255112800 has 72 divisors (see below), whose sum is σ = 830399976. Its totient is φ = 68029440.

The previous prime is 255112799. The next prime is 255112801. The reversal of 255112800 is 8211552.

255112800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (255112799) and next prime (255112801).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255112801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50749 + ... + 55548.

It is an arithmetic number, because the mean of its divisors is an integer number (11533333).

Almost surely, 2^255112800 is an apocalyptic number.

255112800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255112800 is an abundant number, since it is smaller than the sum of its proper divisors (575287176).

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

255112800 is a wasteful number, since it uses less digits than its factorization.

255112800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106320 (or 106307 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 255112800 is about 15972.2509371723. The cubic root of 255112800 is about 634.2260602239.

It can be divided in two parts, 2551 and 12800, that added together give a palindrome (15351).

The spelling of 255112800 in words is "two hundred fifty-five million, one hundred twelve thousand, eight hundred".