372388920 has 32 divisors (see below), whose sum is σ = 1117167120. Its totient is φ = 99303680.

The previous prime is 372388897. The next prime is 372388931. The reversal of 372388920 is 29883273.

It is a super-3 number, since 3×372388920³ (a number of 27 digits) contains 333 as substring.

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, 1551501 + ... + 1551740.

Almost surely, 2^372388920 is an apocalyptic number.

372388920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

372388920 is an abundant number, since it is smaller than the sum of its proper divisors (744778200).

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

372388920 is a wasteful number, since it uses less digits than its factorization.

372388920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103255 (or 3103251 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 372388920 is about 19297.3811694748. The cubic root of 372388920 is about 719.4471836807.

The spelling of 372388920 in words is "three hundred seventy-two million, three hundred eighty-eight thousand, nine hundred twenty".