255004433022 has 32 divisors (see below), whose sum is σ = 540099532800. Its totient is φ = 79988035968.

The previous prime is 255004432987. The next prime is 255004433023. The reversal of 255004433022 is 220334400552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255004433023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414429 + ... + 825687.

It is an arithmetic number, because the mean of its divisors is an integer number (16878110400).

Almost surely, 2^255004433022 is an apocalyptic number.

255004433022 is an abundant number, since it is smaller than the sum of its proper divisors (285095099778).

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

255004433022 is a wasteful number, since it uses less digits than its factorization.

255004433022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417360.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 255004433022 its reverse (220334400552), we get a palindrome (475338833574).

The spelling of 255004433022 in words is "two hundred fifty-five billion, four million, four hundred thirty-three thousand, twenty-two".