457055232 has 44 divisors (see below), whose sum is σ = 1218227016. Its totient is φ = 152350720.

The previous prime is 457055219. The next prime is 457055273. The reversal of 457055232 is 232550754.

It is a junction number, because it is equal to n+sod(n) for n = 457055193 and 457055202.

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, 71319 + ... + 77462.

Almost surely, 2^457055232 is an apocalyptic number.

It is an amenable number.

457055232 is an abundant number, since it is smaller than the sum of its proper divisors (761171784).

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

457055232 is a wasteful number, since it uses less digits than its factorization.

457055232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148804 (or 148786 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 457055232 is about 21378.8501093955. The cubic root of 457055232 is about 770.2934913127.

The spelling of 457055232 in words is "four hundred fifty-seven million, fifty-five thousand, two hundred thirty-two".