255428792160 has 192 divisors, whose sum is σ = 848647134720. Its totient is φ = 64399933440.

The previous prime is 255428792147. The next prime is 255428792183. The reversal of 255428792160 is 61297824552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4559520 + ... + 4615200.

It is an arithmetic number, because the mean of its divisors is an integer number (4420037160).

Almost surely, 2^255428792160 is an apocalyptic number.

255428792160 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 255428792160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424323567360).

255428792160 is an abundant number, since it is smaller than the sum of its proper divisors (593218342560).

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

255428792160 is a wasteful number, since it uses less digits than its factorization.

255428792160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56221 (or 56213 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 255428792160 in words is "two hundred fifty-five billion, four hundred twenty-eight million, seven hundred ninety-two thousand, one hundred sixty".