264628284 has 24 divisors (see below), whose sum is σ = 617821008. Its totient is φ = 88158720.

The previous prime is 264628279. The next prime is 264628303. The reversal of 264628284 is 482826462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19674 + ... + 30270.

It is an arithmetic number, because the mean of its divisors is an integer number (25742542).

Almost surely, 2^264628284 is an apocalyptic number.

It is an amenable number.

264628284 is an abundant number, since it is smaller than the sum of its proper divisors (353192724).

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

264628284 is a wasteful number, since it uses less digits than its factorization.

264628284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12685 (or 12683 counting only the distinct ones).

The product of its digits is 294912, while the sum is 42.

The square root of 264628284 is about 16267.3994233866. The cubic root of 264628284 is about 642.0153624491.

The spelling of 264628284 in words is "two hundred sixty-four million, six hundred twenty-eight thousand, two hundred eighty-four".