299264327350564 has 9 divisors (see below), whose sum is σ = 523712633410897. Its totient is φ = 149632146376024.

The previous prime is 299264327350529. The next prime is 299264327350603. The reversal of 299264327350564 is 465053723462992.

The square root of 299264327350564 is 17299258.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 45034058190564 + 254230269160000 = 6710742^2 + 15944600^2 .

It is a super-2 number, since 2×299264327350564² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 299264327350564.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 30273702 + ... + 38923330.

Almost surely, 2^{299264327350564} is an apocalyptic number.

299264327350564 is the 17299258-th square number.

It is an amenable number.

299264327350564 is a deficient number, since it is larger than the sum of its proper divisors (224448306060333).

299264327350564 is an frugal number, since it uses more digits than its factorization.

299264327350564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17299262 (or 8649631 counting only the distinct ones).

The product of its (nonzero) digits is 587865600, while the sum is 67.

The spelling of 299264327350564 in words is "two hundred ninety-nine trillion, two hundred sixty-four billion, three hundred twenty-seven million, three hundred fifty thousand, five hundred sixty-four".