255154400 has 72 divisors (see below), whose sum is σ = 626444280. Its totient is φ = 101480960.

The previous prime is 255154391. The next prime is 255154429. The reversal of 255154400 is 4451552.

255154400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255154400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156791 + ... + 158409.

It is an arithmetic number, because the mean of its divisors is an integer number (8700615).

Almost surely, 2^255154400 is an apocalyptic number.

255154400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255154400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313222140).

255154400 is an abundant number, since it is smaller than the sum of its proper divisors (371289880).

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

255154400 is a wasteful number, since it uses less digits than its factorization.

255154400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836 (or 1823 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 255154400 is about 15973.5531426167. The cubic root of 255154400 is about 634.2605317337.

The spelling of 255154400 in words is "two hundred fifty-five million, one hundred fifty-four thousand, four hundred".