264032894 has 16 divisors (see below), whose sum is σ = 398606208. Its totient is φ = 131167512.

The previous prime is 264032891. The next prime is 264032903. The reversal of 264032894 is 498230462.

It is a happy number.

It is a super-2 number, since 2×264032894² = 139426738228030472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264032891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298577 + ... + 299459.

It is an arithmetic number, because the mean of its divisors is an integer number (24912888).

Almost surely, 2^264032894 is an apocalyptic number.

264032894 is a deficient number, since it is larger than the sum of its proper divisors (134573314).

264032894 is a wasteful number, since it uses less digits than its factorization.

264032894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 264032894 is about 16249.0890206190. The cubic root of 264032894 is about 641.5335084872.

The spelling of 264032894 in words is "two hundred sixty-four million, thirty-two thousand, eight hundred ninety-four".