264323900 has 18 divisors (see below), whose sum is σ = 573583080. Its totient is φ = 105729520.

The previous prime is 264323867. The next prime is 264323903. The reversal of 264323900 is 9323462.

264323900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×264323900² = 139734248222420000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264323903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1321520 + ... + 1321719.

Almost surely, 2^264323900 is an apocalyptic number.

264323900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264323900 is an abundant number, since it is smaller than the sum of its proper divisors (309259180).

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

264323900 is a wasteful number, since it uses less digits than its factorization.

264323900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643253 (or 2643246 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 264323900 is about 16258.0410874127. The cubic root of 264323900 is about 641.7691124075.

The spelling of 264323900 in words is "two hundred sixty-four million, three hundred twenty-three thousand, nine hundred".