464625216 has 84 divisors (see below), whose sum is σ = 1452853584. Its totient is φ = 140793600.

The previous prime is 464625209. The next prime is 464625223. The reversal of 464625216 is 612526464.

464625216 is a `hidden beast` number, since 4 + 6 + 4 + 625 + 21 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (464625209) and next prime (464625223).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30330 + ... + 43001.

It is an arithmetic number, because the mean of its divisors is an integer number (17295876).

Almost surely, 2^464625216 is an apocalyptic number.

It is an amenable number.

464625216 is an abundant number, since it is smaller than the sum of its proper divisors (988228368).

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

464625216 is a wasteful number, since it uses less digits than its factorization.

464625216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73360 (or 73347 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 464625216 is about 21555.1668052001. The cubic root of 464625216 is about 774.5228924676.

The spelling of 464625216 in words is "four hundred sixty-four million, six hundred twenty-five thousand, two hundred sixteen".