264813344 has 12 divisors (see below), whose sum is σ = 521351334. Its totient is φ = 132406656.

The previous prime is 264813343. The next prime is 264813347. The reversal of 264813344 is 443318462.

264813344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 231404944 + 33408400 = 15212^2 + 5780^2 .

It is a super-2 number, since 2×264813344² = 140252214320924672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264813343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4137677 + ... + 4137740.

Almost surely, 2^264813344 is an apocalyptic number.

It is an amenable number.

264813344 is a deficient number, since it is larger than the sum of its proper divisors (256537990).

264813344 is an equidigital number, since it uses as much as digits as its factorization.

264813344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275427 (or 8275419 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 264813344 is about 16273.0864927339. The cubic root of 264813344 is about 642.1649857575.

The spelling of 264813344 in words is "two hundred sixty-four million, eight hundred thirteen thousand, three hundred forty-four".