264807464 has 16 divisors (see below), whose sum is σ = 518101920. Its totient is φ = 126646960.

The previous prime is 264807463. The next prime is 264807511. The reversal of 264807464 is 464708462.

It is a super-2 number, since 2×264807464² = 140245985980222592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264807463) 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, 719402 + ... + 719769.

It is an arithmetic number, because the mean of its divisors is an integer number (32381370).

Almost surely, 2^264807464 is an apocalyptic number.

It is an amenable number.

264807464 is a deficient number, since it is larger than the sum of its proper divisors (253294456).

264807464 is a wasteful number, since it uses less digits than its factorization.

264807464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439200 (or 1439196 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 264807464 is about 16272.9058253282. The cubic root of 264807464 is about 642.1602327769.

The spelling of 264807464 in words is "two hundred sixty-four million, eight hundred seven thousand, four hundred sixty-four".