255342263344 has 20 divisors (see below), whose sum is σ = 565400726224. Its totient is φ = 109432398528.

The previous prime is 255342263303. The next prime is 255342263347. The reversal of 255342263344 is 443362243552.

It is a self number, because there is not a number n which added to its sum of digits gives 255342263344.

It is not an unprimeable number, because it can be changed into a prime (255342263347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139920707 + ... + 1139920930.

Almost surely, 2^255342263344 is an apocalyptic number.

It is an amenable number.

255342263344 is an abundant number, since it is smaller than the sum of its proper divisors (310058462880).

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

255342263344 is a wasteful number, since it uses less digits than its factorization.

255342263344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279841652 (or 2279841646 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 43.

The spelling of 255342263344 in words is "two hundred fifty-five billion, three hundred forty-two million, two hundred sixty-three thousand, three hundred forty-four".