264456379 has 16 divisors (see below), whose sum is σ = 294865920. Its totient is φ = 235137760.

The previous prime is 264456377. The next prime is 264456391. The reversal of 264456379 is 973654462.

It is not a de Polignac number, because 264456379 - 2¹ = 264456377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264456373) 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, 278784 + ... + 279730.

It is an arithmetic number, because the mean of its divisors is an integer number (18429120).

Almost surely, 2^264456379 is an apocalyptic number.

264456379 is a deficient number, since it is larger than the sum of its proper divisors (30409541).

264456379 is a wasteful number, since it uses less digits than its factorization.

264456379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490.

The product of its digits is 1088640, while the sum is 46.

The square root of 264456379 is about 16262.1148378678. The cubic root of 264456379 is about 641.8763126141.

The spelling of 264456379 in words is "two hundred sixty-four million, four hundred fifty-six thousand, three hundred seventy-nine".