464218372 has 12 divisors (see below), whose sum is σ = 826151760. Its totient is φ = 228175016.

The previous prime is 464218333. The next prime is 464218379. The reversal of 464218372 is 273812464.

It is not an unprimeable number, because it can be changed into a prime (464218379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983278 + ... + 983749.

It is an arithmetic number, because the mean of its divisors is an integer number (68845980).

Almost surely, 2^464218372 is an apocalyptic number.

It is an amenable number.

464218372 is a deficient number, since it is larger than the sum of its proper divisors (361933388).

464218372 is a wasteful number, since it uses less digits than its factorization.

464218372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967090 (or 1967088 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 464218372 is about 21545.7274650915. The cubic root of 464218372 is about 774.2967589448.

The spelling of 464218372 in words is "four hundred sixty-four million, two hundred eighteen thousand, three hundred seventy-two".