2532343664 has 20 divisors (see below), whose sum is σ = 5195029104. Its totient is φ = 1191691008.

The previous prime is 2532343633. The next prime is 2532343679. The reversal of 2532343664 is 4663432352.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 4654772 + ... + 4655315.

Almost surely, 2^2532343664 is an apocalyptic number.

It is an amenable number.

2532343664 is an abundant number, since it is smaller than the sum of its proper divisors (2662685440).

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

2532343664 is a wasteful number, since it uses less digits than its factorization.

2532343664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9310112 (or 9310106 counting only the distinct ones).

The product of its digits is 311040, while the sum is 38.

The square root of 2532343664 is about 50322.3972401951. The cubic root of 2532343664 is about 1363.0366948194.

The spelling of 2532343664 in words is "two billion, five hundred thirty-two million, three hundred forty-three thousand, six hundred sixty-four".