264858852 has 24 divisors (see below), whose sum is σ = 633078432. Its totient is φ = 86132800.

The previous prime is 264858821. The next prime is 264858857. The reversal of 264858852 is 258858462.

It is a happy number.

It is a super-2 number, since 2×264858852² = 140300422965515808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264858857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268674 + ... + 269657.

It is an arithmetic number, because the mean of its divisors is an integer number (26378268).

Almost surely, 2^264858852 is an apocalyptic number.

It is an amenable number.

264858852 is an abundant number, since it is smaller than the sum of its proper divisors (368219580).

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

264858852 is a wasteful number, since it uses less digits than its factorization.

264858852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538379 (or 538377 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 48.

The square root of 264858852 is about 16274.4846923029. The cubic root of 264858852 is about 642.2017688614.

The spelling of 264858852 in words is "two hundred sixty-four million, eight hundred fifty-eight thousand, eight hundred fifty-two".