32945957684 has 12 divisors (see below), whose sum is σ = 57657978084. Its totient is φ = 16472249664.

The previous prime is 32945957659. The next prime is 32945957773. The reversal of 32945957684 is 48675954923.

It can be written as a sum of positive squares in 2 ways, for example, as 6860477584 + 26085480100 = 82828^2 + 161510^2 .

It is a super-2 number, since 2×32945957684² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 73409 + ... + 266984.

It is an arithmetic number, because the mean of its divisors is an integer number (4804831507).

Almost surely, 2^32945957684 is an apocalyptic number.

It is an amenable number.

32945957684 is a deficient number, since it is larger than the sum of its proper divisors (24712020400).

32945957684 is a wasteful number, since it uses less digits than its factorization.

32945957684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364594 (or 364592 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 62.

The spelling of 32945957684 in words is "thirty-two billion, nine hundred forty-five million, nine hundred fifty-seven thousand, six hundred eighty-four".