457966216 has 32 divisors (see below), whose sum is σ = 879206400. Its totient is φ = 223554240.

The previous prime is 457966183. The next prime is 457966217. The reversal of 457966216 is 612669754.

It is not an unprimeable number, because it can be changed into a prime (457966217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86905 + ... + 92023.

It is an arithmetic number, because the mean of its divisors is an integer number (27475200).

Almost surely, 2^457966216 is an apocalyptic number.

It is an amenable number.

457966216 is a deficient number, since it is larger than the sum of its proper divisors (421240184).

457966216 is a wasteful number, since it uses less digits than its factorization.

457966216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389 (or 5385 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 457966216 is about 21400.1452331520. The cubic root of 457966216 is about 770.8049242831.

The spelling of 457966216 in words is "four hundred fifty-seven million, nine hundred sixty-six thousand, two hundred sixteen".