34722394564 has 216 divisors, whose sum is σ = 76566210336. Its totient is φ = 13649126400.

The previous prime is 34722394561. The next prime is 34722394621. The reversal of 34722394564 is 46549322743.

It is not an unprimeable number, because it can be changed into a prime (34722394561) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 307277772 + ... + 307277884.

It is an arithmetic number, because the mean of its divisors is an integer number (354473196).

Almost surely, 2^34722394564 is an apocalyptic number.

It is an amenable number.

34722394564 is an abundant number, since it is smaller than the sum of its proper divisors (41843815772).

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

34722394564 is a wasteful number, since it uses less digits than its factorization.

34722394564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 213 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 49.

The spelling of 34722394564 in words is "thirty-four billion, seven hundred twenty-two million, three hundred ninety-four thousand, five hundred sixty-four".