464731272 has 48 divisors (see below), whose sum is σ = 1287926640. Its totient is φ = 151306848.

The previous prime is 464731271. The next prime is 464731273. The reversal of 464731272 is 272137464.

464731272 is a `hidden beast` number, since 4 + 647 + 3 + 1 + 2 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (464731271) and next prime (464731273).

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 (464731271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71958 + ... + 78149.

It is an arithmetic number, because the mean of its divisors is an integer number (26831805).

Almost surely, 2^464731272 is an apocalyptic number.

It is an amenable number.

464731272 is an abundant number, since it is smaller than the sum of its proper divisors (823195368).

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

464731272 is a wasteful number, since it uses less digits than its factorization.

464731272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150162 (or 150155 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 464731272 is about 21557.6267710525. The cubic root of 464731272 is about 774.5818192096.

The spelling of 464731272 in words is "four hundred sixty-four million, seven hundred thirty-one thousand, two hundred seventy-two".