2162240437524 has 48 divisors (see below), whose sum is σ = 5455665508608. Its totient is φ = 663916960768.

The previous prime is 2162240437519. The next prime is 2162240437537. The reversal of 2162240437524 is 4257340422612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112748049 + ... + 112767224.

It is an arithmetic number, because the mean of its divisors is an integer number (113659698096).

Almost surely, 2^{2162240437524} is an apocalyptic number.

It is an amenable number.

2162240437524 is an abundant number, since it is smaller than the sum of its proper divisors (3293425071084).

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

2162240437524 is a wasteful number, since it uses less digits than its factorization.

2162240437524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225515344 (or 225515342 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 2162240437524 in words is "two trillion, one hundred sixty-two billion, two hundred forty million, four hundred thirty-seven thousand, five hundred twenty-four".