375052220 has 12 divisors (see below), whose sum is σ = 787609704. Its totient is φ = 150020880.

The previous prime is 375052207. The next prime is 375052231. The reversal of 375052220 is 22250573.

It is a self number, because there is not a number n which added to its sum of digits gives 375052220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9376286 + ... + 9376325.

It is an arithmetic number, because the mean of its divisors is an integer number (65634142).

Almost surely, 2^375052220 is an apocalyptic number.

It is an amenable number.

375052220 is an abundant number, since it is smaller than the sum of its proper divisors (412557484).

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

375052220 is a wasteful number, since it uses less digits than its factorization.

375052220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18752620 (or 18752618 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 375052220 is about 19366.2649987033. The cubic root of 375052220 is about 721.1582566101.

The spelling of 375052220 in words is "three hundred seventy-five million, fifty-two thousand, two hundred twenty".