255214915344 has 75 divisors (see below), whose sum is σ = 738718650373. Its totient is φ = 85065576192.

The previous prime is 255214915339. The next prime is 255214915357. The reversal of 255214915344 is 443519412552.

The square root of 255214915344 is 505188.

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

255214915344 is a `hidden beast` number, since 2 + 5 + 5 + 21 + 4 + 91 + 534 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29673507600 + 225541407744 = 172260^2 + 474912^2 .

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 255214915344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 18179752 + ... + 18193784.

Almost surely, 2^255214915344 is an apocalyptic number.

255214915344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

255214915344 is the 505188-th square number.

It is an amenable number.

255214915344 is an abundant number, since it is smaller than the sum of its proper divisors (483503735029).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255214915344 is an frugal number, since it uses more digits than its factorization.

255214915344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28086 (or 14038 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The spelling of 255214915344 in words is "two hundred fifty-five billion, two hundred fourteen million, nine hundred fifteen thousand, three hundred forty-four".