255924582738 has 16 divisors (see below), whose sum is σ = 558380907936. Its totient is φ = 77552903840.

The previous prime is 255924582737. The next prime is 255924582773. The reversal of 255924582738 is 837285429552.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (255924582737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938822531 + ... + 1938822662.

It is an arithmetic number, because the mean of its divisors is an integer number (34898806746).

Almost surely, 2^255924582738 is an apocalyptic number.

255924582738 is an abundant number, since it is smaller than the sum of its proper divisors (302456325198).

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

255924582738 is a wasteful number, since it uses less digits than its factorization.

255924582738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877645209.

The product of its digits is 48384000, while the sum is 60.

The spelling of 255924582738 in words is "two hundred fifty-five billion, nine hundred twenty-four million, five hundred eighty-two thousand, seven hundred thirty-eight".