2137431824 has 40 divisors (see below), whose sum is σ = 4579668192. Its totient is φ = 958245120.

The previous prime is 2137431817. The next prime is 2137431833. The reversal of 2137431824 is 4281347312.

It is a super-2 number, since 2×2137431824² = 9137229604495933952, which contains 22 as substring.

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, 70334 + ... + 96029.

Almost surely, 2^2137431824 is an apocalyptic number.

It is an amenable number.

2137431824 is an abundant number, since it is smaller than the sum of its proper divisors (2442236368).

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

2137431824 is a wasteful number, since it uses less digits than its factorization.

2137431824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166455 (or 166449 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 2137431824 is about 46232.3677092143. The cubic root of 2137431824 is about 1288.1430373661.

The spelling of 2137431824 in words is "two billion, one hundred thirty-seven million, four hundred thirty-one thousand, eight hundred twenty-four".