375642442 has 32 divisors (see below), whose sum is σ = 652983552. Its totient is φ = 158747904.

The previous prime is 375642433. The next prime is 375642461. The reversal of 375642442 is 244246573.

It is a super-2 number, since 2×375642442² = 282214488463446728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485568 + ... + 486340.

It is an arithmetic number, because the mean of its divisors is an integer number (20405736).

Almost surely, 2^375642442 is an apocalyptic number.

375642442 is a deficient number, since it is larger than the sum of its proper divisors (277341110).

375642442 is a wasteful number, since it uses less digits than its factorization.

375642442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222.

The product of its digits is 161280, while the sum is 37.

The square root of 375642442 is about 19381.4974137707. The cubic root of 375642442 is about 721.5363554113.

The spelling of 375642442 in words is "three hundred seventy-five million, six hundred forty-two thousand, four hundred forty-two".