375642568 has 64 divisors (see below), whose sum is σ = 836496000. Its totient is φ = 154732032.

The previous prime is 375642499. The next prime is 375642569. The reversal of 375642568 is 865246573.

It is a super-2 number, since 2×375642568² = 282214677787269248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (375642569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507943 + ... + 508681.

It is an arithmetic number, because the mean of its divisors is an integer number (13070250).

Almost surely, 2^375642568 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 375642568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418248000).

375642568 is an abundant number, since it is smaller than the sum of its proper divisors (460853432).

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

375642568 is a wasteful number, since it uses less digits than its factorization.

375642568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094 (or 1090 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The square root of 375642568 is about 19381.5006642933. The cubic root of 375642568 is about 721.5364360851.

The spelling of 375642568 in words is "three hundred seventy-five million, six hundred forty-two thousand, five hundred sixty-eight".