Mixed in with Apple's Financial Results, Apple announced that they sold 270,000 iPhones in the first 30 hours of iPhone sales.
The number was included with their financial results product breakdown and vaguely listed as 270,000 "iPhones and Related Products and Services".
Despite this wording, during the conference call, Peter Oppenheimer clearly states that Apple sold 270,000 iPhones in the first 30 hours of sales.