34729790624 has 24 divisors (see below), whose sum is σ = 70041943188. Its totient is φ = 16941360640.

The previous prime is 34729790609. The next prime is 34729790629. The reversal of 34729790624 is 42609792743.

It can be written as a sum of positive squares in 2 ways, for example, as 21765691024 + 12964099600 = 147532^2 + 113860^2 .

It is not an unprimeable number, because it can be changed into a prime (34729790629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13234127 + ... + 13236750.

Almost surely, 2^34729790624 is an apocalyptic number.

It is an amenable number.

34729790624 is an abundant number, since it is smaller than the sum of its proper divisors (35312152564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34729790624 is a wasteful number, since it uses less digits than its factorization.

34729790624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26470928 (or 26470920 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 34729790624 in words is "thirty-four billion, seven hundred twenty-nine million, seven hundred ninety thousand, six hundred twenty-four".