264751232 has 32 divisors (see below), whose sum is σ = 528768000. Its totient is φ = 132040960.

The previous prime is 264751213. The next prime is 264751259. The reversal of 264751232 is 232157462.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52769 + ... + 57567.

It is an arithmetic number, because the mean of its divisors is an integer number (16524000).

Almost surely, 2^264751232 is an apocalyptic number.

It is an amenable number.

264751232 is a deficient number, since it is larger than the sum of its proper divisors (264016768).

264751232 is an equidigital number, since it uses as much as digits as its factorization.

264751232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5244 (or 5232 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 264751232 is about 16271.1779536701. The cubic root of 264751232 is about 642.1147752081.

The spelling of 264751232 in words is "two hundred sixty-four million, seven hundred fifty-one thousand, two hundred thirty-two".