375022728 has 48 divisors (see below), whose sum is σ = 1059851520. Its totient is φ = 119571936.

The previous prime is 375022727. The next prime is 375022733. The reversal of 375022728 is 827220573.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 375022692 and 375022701.

It is not an unprimeable number, because it can be changed into a prime (375022727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111576 + ... + 114887.

It is an arithmetic number, because the mean of its divisors is an integer number (22080240).

Almost surely, 2^375022728 is an apocalyptic number.

It is an amenable number.

375022728 is an abundant number, since it is smaller than the sum of its proper divisors (684828792).

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

375022728 is a wasteful number, since it uses less digits than its factorization.

375022728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226498 (or 226491 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 375022728 is about 19365.5035565823. The cubic root of 375022728 is about 721.1393535030.

The spelling of 375022728 in words is "three hundred seventy-five million, twenty-two thousand, seven hundred twenty-eight".