255112404 has 24 divisors (see below), whose sum is σ = 630278208. Its totient is φ = 80035200.

The previous prime is 255112379. The next prime is 255112433. The reversal of 255112404 is 404211552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625072 + ... + 625479.

It is an arithmetic number, because the mean of its divisors is an integer number (26261592).

Almost surely, 2^255112404 is an apocalyptic number.

It is an amenable number.

255112404 is an abundant number, since it is smaller than the sum of its proper divisors (375165804).

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

255112404 is a wasteful number, since it uses less digits than its factorization.

255112404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250575 (or 1250573 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 255112404 is about 15972.2385406680. The cubic root of 255112404 is about 634.2257320637.

Adding to 255112404 its reverse (404211552), we get a palindrome (659323956).

The spelling of 255112404 in words is "two hundred fifty-five million, one hundred twelve thousand, four hundred four".