34640660252 has 24 divisors (see below), whose sum is σ = 66137070720. Its totient is φ = 15744587760.

The previous prime is 34640660209. The next prime is 34640660269. The reversal of 34640660252 is 25206604643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913649 + ... + 950807.

It is an arithmetic number, because the mean of its divisors is an integer number (2755711280).

Almost surely, 2^34640660252 is an apocalyptic number.

It is an amenable number.

34640660252 is a deficient number, since it is larger than the sum of its proper divisors (31496410468).

34640660252 is a wasteful number, since it uses less digits than its factorization.

34640660252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58361 (or 58359 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 34640660252 in words is "thirty-four billion, six hundred forty million, six hundred sixty thousand, two hundred fifty-two".