264845516 has 48 divisors (see below), whose sum is σ = 546769440. Its totient is φ = 111068160.

The previous prime is 264845501. The next prime is 264845521. The reversal of 264845516 is 615548462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20471 + ... + 30801.

It is an arithmetic number, because the mean of its divisors is an integer number (11391030).

Almost surely, 2^264845516 is an apocalyptic number.

264845516 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

264845516 is an abundant number, since it is smaller than the sum of its proper divisors (281923924).

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

264845516 is a wasteful number, since it uses less digits than its factorization.

264845516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10394 (or 10392 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 264845516 is about 16274.0749660311. The cubic root of 264845516 is about 642.1909901058.

The spelling of 264845516 in words is "two hundred sixty-four million, eight hundred forty-five thousand, five hundred sixteen".