264456832 has 16 divisors (see below), whose sum is σ = 526847850. Its totient is φ = 132228352.

The previous prime is 264456809. The next prime is 264456833. The reversal of 264456832 is 238654462.

It can be written as a sum of positive squares in only one way, i.e., 262958656 + 1498176 = 16216^2 + 1224^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (264456833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032907 + ... + 1033162.

Almost surely, 2^264456832 is an apocalyptic number.

It is an amenable number.

264456832 is a deficient number, since it is larger than the sum of its proper divisors (262391018).

264456832 is an equidigital number, since it uses as much as digits as its factorization.

264456832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066083 (or 2066071 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The square root of 264456832 is about 16262.1287659396. The cubic root of 264456832 is about 641.8766791141.

The spelling of 264456832 in words is "two hundred sixty-four million, four hundred fifty-six thousand, eight hundred thirty-two".