255934016 has 56 divisors (see below), whose sum is σ = 564635904. Its totient is φ = 114301440.

The previous prime is 255933991. The next prime is 255934027. The reversal of 255934016 is 610439552.

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, 20831 + ... + 30753.

It is an arithmetic number, because the mean of its divisors is an integer number (10082784).

Almost surely, 2^255934016 is an apocalyptic number.

255934016 is a gapful number since it is divisible by the number (26) 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 255934016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282317952).

255934016 is an abundant number, since it is smaller than the sum of its proper divisors (308701888).

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

255934016 is a wasteful number, since it uses less digits than its factorization.

255934016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9979 (or 9969 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 255934016 is about 15997.9378671127. The cubic root of 255934016 is about 634.9058624167.

The spelling of 255934016 in words is "two hundred fifty-five million, nine hundred thirty-four thousand, sixteen".