34722620652 has 12 divisors (see below), whose sum is σ = 81019448216. Its totient is φ = 11574206880.

The previous prime is 34722620633. The next prime is 34722620687. The reversal of 34722620652 is 25602622743.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 34722620652.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446775849 + ... + 1446775872.

Almost surely, 2^34722620652 is an apocalyptic number.

It is an amenable number.

34722620652 is an abundant number, since it is smaller than the sum of its proper divisors (46296827564).

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

34722620652 is a wasteful number, since it uses less digits than its factorization.

34722620652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893551728 (or 2893551726 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 34722620652 in words is "thirty-four billion, seven hundred twenty-two million, six hundred twenty thousand, six hundred fifty-two".