255837792 has 96 divisors (see below), whose sum is σ = 792336384. Its totient is φ = 70732800.

The previous prime is 255837767. The next prime is 255837833. The reversal of 255837792 is 297738552.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14692 + ... + 26972.

It is an arithmetic number, because the mean of its divisors is an integer number (8253504).

Almost surely, 2^255837792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255837792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396168192).

255837792 is an abundant number, since it is smaller than the sum of its proper divisors (536498592).

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

255837792 is a wasteful number, since it uses less digits than its factorization.

255837792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12332 (or 12324 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 48.

The square root of 255837792 is about 15994.9301967842. The cubic root of 255837792 is about 634.8262835202.

The spelling of 255837792 in words is "two hundred fifty-five million, eight hundred thirty-seven thousand, seven hundred ninety-two".