340407339 has 16 divisors (see below), whose sum is σ = 459008640. Its totient is φ = 224380800.

The previous prime is 340407329. The next prime is 340407367. The reversal of 340407339 is 933704043.

It is not a de Polignac number, because 340407339 - 2²¹ = 338310187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340407329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323364 + ... + 324414.

It is an arithmetic number, because the mean of its divisors is an integer number (28688040).

Almost surely, 2^340407339 is an apocalyptic number.

340407339 is a deficient number, since it is larger than the sum of its proper divisors (118601301).

340407339 is a wasteful number, since it uses less digits than its factorization.

340407339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 340407339 is about 18450.1311377453. The cubic root of 340407339 is about 698.2318224348.

The spelling of 340407339 in words is "three hundred forty million, four hundred seven thousand, three hundred thirty-nine".