264328855 has 32 divisors (see below), whose sum is σ = 386265600. Its totient is φ = 169610112.

The previous prime is 264328849. The next prime is 264328859. The reversal of 264328855 is 558823462.

It is not a de Polignac number, because 264328855 - 2¹⁷ = 264197783 is a prime.

It is a super-2 number, since 2×264328855² = 139739487171222050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264328859) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52801 + ... + 57589.

It is an arithmetic number, because the mean of its divisors is an integer number (12070800).

Almost surely, 2^264328855 is an apocalyptic number.

264328855 is a deficient number, since it is larger than the sum of its proper divisors (121936745).

264328855 is a wasteful number, since it uses less digits than its factorization.

264328855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903.

The product of its digits is 460800, while the sum is 43.

The square root of 264328855 is about 16258.1934728309. The cubic root of 264328855 is about 641.7731225709.

The spelling of 264328855 in words is "two hundred sixty-four million, three hundred twenty-eight thousand, eight hundred fifty-five".