264630882 has 48 divisors (see below), whose sum is σ = 553416192. Its totient is φ = 84296160.

The previous prime is 264630881. The next prime is 264630889. The reversal of 264630882 is 288036462.

It is a self number, because there is not a number n which added to its sum of digits gives 264630882.

It is not an unprimeable number, because it can be changed into a prime (264630881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1385407 + ... + 1385597.

It is an arithmetic number, because the mean of its divisors is an integer number (11529504).

Almost surely, 2^264630882 is an apocalyptic number.

264630882 is an abundant number, since it is smaller than the sum of its proper divisors (288785310).

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

264630882 is a wasteful number, since it uses less digits than its factorization.

264630882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 264630882 is about 16267.4792761509. The cubic root of 264630882 is about 642.0174634471.

The spelling of 264630882 in words is "two hundred sixty-four million, six hundred thirty thousand, eight hundred eighty-two".