264201268 has 6 divisors (see below), whose sum is σ = 462352226. Its totient is φ = 132100632.

The previous prime is 264201239. The next prime is 264201269. The reversal of 264201268 is 862102462.

It can be written as a sum of positive squares in only one way, i.e., 160731684 + 103469584 = 12678^2 + 10172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264201269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33025155 + ... + 33025162.

Almost surely, 2^264201268 is an apocalyptic number.

It is an amenable number.

264201268 is a deficient number, since it is larger than the sum of its proper divisors (198150958).

264201268 is a wasteful number, since it uses less digits than its factorization.

264201268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66050321 (or 66050319 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 264201268 is about 16254.2692238070. The cubic root of 264201268 is about 641.6698483304.

The spelling of 264201268 in words is "two hundred sixty-four million, two hundred one thousand, two hundred sixty-eight".