264908868 has 48 divisors (see below), whose sum is σ = 743608320. Its totient is φ = 71704224.

The previous prime is 264908851. The next prime is 264908869. The reversal of 264908868 is 868809462.

It is a happy number.

264908868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 264908868.

It is not an unprimeable number, because it can be changed into a prime (264908869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81396 + ... + 84587.

It is an arithmetic number, because the mean of its divisors is an integer number (15491840).

Almost surely, 2^264908868 is an apocalyptic number.

264908868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

264908868 is an abundant number, since it is smaller than the sum of its proper divisors (478699452).

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

264908868 is a wasteful number, since it uses less digits than its factorization.

264908868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166016 (or 166014 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 264908868 is about 16276.0212582805. The cubic root of 264908868 is about 642.2421908218.

The spelling of 264908868 in words is "two hundred sixty-four million, nine hundred eight thousand, eight hundred sixty-eight".