37990652920 has 32 divisors (see below), whose sum is σ = 93249785520. Its totient is φ = 13814782720.

The previous prime is 37990652897. The next prime is 37990652977. The reversal of 37990652920 is 2925609973.

It is a congruent number.

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, 43170757 + ... + 43171636.

Almost surely, 2^37990652920 is an apocalyptic number.

It is an amenable number.

37990652920 is an abundant number, since it is smaller than the sum of its proper divisors (55259132600).

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

37990652920 is a wasteful number, since it uses less digits than its factorization.

37990652920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86342415 (or 86342411 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 37990652920 in words is "thirty-seven billion, nine hundred ninety million, six hundred fifty-two thousand, nine hundred twenty".