34440396688 has 80 divisors (see below), whose sum is σ = 68412090096. Its totient is φ = 16792289280.

The previous prime is 34440396671. The next prime is 34440396701. The reversal of 34440396688 is 88669304443.

It can be written as a sum of positive squares in 8 ways, for example, as 6166646784 + 28273749904 = 78528^2 + 168148^2 .

It is a super-2 number, since 2×34440396688² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53728848 + ... + 53729488.

Almost surely, 2^34440396688 is an apocalyptic number.

It is an amenable number.

34440396688 is a deficient number, since it is larger than the sum of its proper divisors (33971693408).

34440396688 is a wasteful number, since it uses less digits than its factorization.

34440396688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 55.

The spelling of 34440396688 in words is "thirty-four billion, four hundred forty million, three hundred ninety-six thousand, six hundred eighty-eight".