264234664 has 16 divisors (see below), whose sum is σ = 498306420. Its totient is φ = 131352960.

The previous prime is 264234661. The next prime is 264234701. The reversal of 264234664 is 466432462.

It can be written as a sum of positive squares in 2 ways, for example, as 248314564 + 15920100 = 15758^2 + 3990^2 .

It is not an unprimeable number, because it can be changed into a prime (264234661) 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 3 ways as a sum of consecutive naturals, for example, 94077 + ... + 96844.

Almost surely, 2^264234664 is an apocalyptic number.

It is an amenable number.

264234664 is a deficient number, since it is larger than the sum of its proper divisors (234071756).

264234664 is a wasteful number, since it uses less digits than its factorization.

264234664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191100 (or 191096 counting only the distinct ones).

The product of its digits is 165888, while the sum is 37.

The square root of 264234664 is about 16255.2964906827. The cubic root of 264234664 is about 641.6968836579.

The spelling of 264234664 in words is "two hundred sixty-four million, two hundred thirty-four thousand, six hundred sixty-four".