34294386572 has 24 divisors (see below), whose sum is σ = 60949456176. Its totient is φ = 16880580288.

The previous prime is 34294386563. The next prime is 34294386589. The reversal of 34294386572 is 27568349243.

It is a happy number.

It is a super-2 number, since 2×34294386572² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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, 392618 + ... + 471950.

It is an arithmetic number, because the mean of its divisors is an integer number (2539560674).

Almost surely, 2^34294386572 is an apocalyptic number.

It is an amenable number.

34294386572 is a deficient number, since it is larger than the sum of its proper divisors (26655069604).

34294386572 is a wasteful number, since it uses less digits than its factorization.

34294386572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81017 (or 81015 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 53.

The spelling of 34294386572 in words is "thirty-four billion, two hundred ninety-four million, three hundred eighty-six thousand, five hundred seventy-two".