375457992 has 192 divisors, whose sum is σ = 1206576000. Its totient is φ = 96445440.

The previous prime is 375457991. The next prime is 375458023. The reversal of 375457992 is 299754573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375457991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 626509 + ... + 627107.

It is an arithmetic number, because the mean of its divisors is an integer number (6284250).

Almost surely, 2^375457992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375457992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603288000).

375457992 is an abundant number, since it is smaller than the sum of its proper divisors (831118008).

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

375457992 is a wasteful number, since it uses less digits than its factorization.

375457992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 665 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 51.

The square root of 375457992 is about 19376.7384252356. The cubic root of 375457992 is about 721.4182385046.

The spelling of 375457992 in words is "three hundred seventy-five million, four hundred fifty-seven thousand, nine hundred ninety-two".