457222832 has 20 divisors (see below), whose sum is σ = 966403176. Its totient is φ = 207828480.

The previous prime is 457222823. The next prime is 457222853. The reversal of 457222832 is 238222754.

It is a junction number, because it is equal to n+sod(n) for n = 457222792 and 457222801.

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, 1298753 + ... + 1299104.

Almost surely, 2^457222832 is an apocalyptic number.

It is an amenable number.

457222832 is an abundant number, since it is smaller than the sum of its proper divisors (509180344).

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

457222832 is a wasteful number, since it uses less digits than its factorization.

457222832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597876 (or 2597870 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 457222832 is about 21382.7695119224. The cubic root of 457222832 is about 770.3876341376.

The spelling of 457222832 in words is "four hundred fifty-seven million, two hundred twenty-two thousand, eight hundred thirty-two".