340757056 has 28 divisors (see below), whose sum is σ = 678119040. Its totient is φ = 169892480.

The previous prime is 340757017. The next prime is 340757057. The reversal of 340757056 is 650757043.

It is a super-2 number, since 2×340757056² = 232230742427574272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340757057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15561 + ... + 30391.

Almost surely, 2^340757056 is an apocalyptic number.

It is an amenable number.

340757056 is a deficient number, since it is larger than the sum of its proper divisors (337361984).

340757056 is a wasteful number, since it uses less digits than its factorization.

340757056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15202 (or 15192 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 340757056 is about 18459.6060629689. The cubic root of 340757056 is about 698.4708497583.

The spelling of 340757056 in words is "three hundred forty million, seven hundred fifty-seven thousand, fifty-six".