264795388 has 48 divisors (see below), whose sum is σ = 553402080. Its totient is φ = 109267200.

The previous prime is 264795341. The next prime is 264795431. The reversal of 264795388 is 883597462.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31098 + ... + 38686.

It is an arithmetic number, because the mean of its divisors is an integer number (11529210).

Almost surely, 2^264795388 is an apocalyptic number.

It is an amenable number.

264795388 is an abundant number, since it is smaller than the sum of its proper divisors (288606692).

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

264795388 is a wasteful number, since it uses less digits than its factorization.

264795388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7678 (or 7676 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The square root of 264795388 is about 16272.5347748899. The cubic root of 264795388 is about 642.1504711627.

The spelling of 264795388 in words is "two hundred sixty-four million, seven hundred ninety-five thousand, three hundred eighty-eight".