464418252 has 48 divisors (see below), whose sum is σ = 1205232000. Its totient is φ = 154653840.

The previous prime is 464418221. The next prime is 464418259. The reversal of 464418252 is 252814464.

464418252 is a `hidden beast` number, since 4 + 644 + 1 + 8 + 2 + 5 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (464418259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182227 + ... + 184757.

It is an arithmetic number, because the mean of its divisors is an integer number (25109000).

Almost surely, 2^464418252 is an apocalyptic number.

It is an amenable number.

464418252 is an abundant number, since it is smaller than the sum of its proper divisors (740813748).

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

464418252 is a wasteful number, since it uses less digits than its factorization.

464418252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243 (or 4235 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 464418252 is about 21550.3654725390. The cubic root of 464418252 is about 774.4078734821.

The spelling of 464418252 in words is "four hundred sixty-four million, four hundred eighteen thousand, two hundred fifty-two".