264784732 has 12 divisors (see below), whose sum is σ = 479351880. Its totient is φ = 127827056.

The previous prime is 264784727. The next prime is 264784769. The reversal of 264784732 is 237487462.

It is a super-2 number, since 2×264784732² = 140221908600623648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1141198 + ... + 1141429.

It is an arithmetic number, because the mean of its divisors is an integer number (39945990).

Almost surely, 2^264784732 is an apocalyptic number.

It is an amenable number.

264784732 is a deficient number, since it is larger than the sum of its proper divisors (214567148).

264784732 is a wasteful number, since it uses less digits than its factorization.

264784732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282660 (or 2282658 counting only the distinct ones).

The product of its digits is 451584, while the sum is 43.

The square root of 264784732 is about 16272.2073487281. The cubic root of 264784732 is about 642.1418571567.

It can be divided in two parts, 264 and 784732, that added together give a square (784996 = 886²).

The spelling of 264784732 in words is "two hundred sixty-four million, seven hundred eighty-four thousand, seven hundred thirty-two".