264013442 has 32 divisors (see below), whose sum is σ = 497664000. Its totient is φ = 102044880.

The previous prime is 264013441. The next prime is 264013469. The reversal of 264013442 is 244310462.

264013442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (264013441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12809 + ... + 26307.

It is an arithmetic number, because the mean of its divisors is an integer number (15552000).

Almost surely, 2^264013442 is an apocalyptic number.

264013442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

264013442 is a deficient number, since it is larger than the sum of its proper divisors (233650558).

264013442 is a wasteful number, since it uses less digits than its factorization.

264013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13646.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 264013442 is about 16248.4904529621. The cubic root of 264013442 is about 641.5177536115.

The spelling of 264013442 in words is "two hundred sixty-four million, thirteen thousand, four hundred forty-two".