264776325 has 24 divisors (see below), whose sum is σ = 477561696. Its totient is φ = 128376000.

The previous prime is 264776311. The next prime is 264776359. The reversal of 264776325 is 523677462.

It is not a de Polignac number, because 264776325 - 2¹¹ = 264774277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159646 + ... + 161295.

It is an arithmetic number, because the mean of its divisors is an integer number (19898404).

Almost surely, 2^264776325 is an apocalyptic number.

264776325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264776325 is a deficient number, since it is larger than the sum of its proper divisors (212785371).

264776325 is a wasteful number, since it uses less digits than its factorization.

264776325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320965 (or 320960 counting only the distinct ones).

The product of its digits is 423360, while the sum is 42.

The square root of 264776325 is about 16271.9490227815. The cubic root of 264776325 is about 642.1350610149.

The spelling of 264776325 in words is "two hundred sixty-four million, seven hundred seventy-six thousand, three hundred twenty-five".