2532321791964 has 36 divisors (see below), whose sum is σ = 6478269009576. Its totient is φ = 833937295968.

The previous prime is 2532321791911. The next prime is 2532321791977. The reversal of 2532321791964 is 4691971232352.

It is a happy number.

2532321791964 is a `hidden beast` number, since 2 + 53 + 232 + 179 + 196 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2532321791964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 423745639 + ... + 423751614.

Almost surely, 2^{2532321791964} is an apocalyptic number.

It is an amenable number.

2532321791964 is an abundant number, since it is smaller than the sum of its proper divisors (3945947217612).

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

2532321791964 is a wasteful number, since it uses less digits than its factorization.

2532321791964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847497346 (or 847497341 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The spelling of 2532321791964 in words is "two trillion, five hundred thirty-two billion, three hundred twenty-one million, seven hundred ninety-one thousand, nine hundred sixty-four".