255411912 has 96 divisors (see below), whose sum is σ = 758747520. Its totient is φ = 71406720.

The previous prime is 255411899. The next prime is 255411917. The reversal of 255411912 is 219114552.

255411912 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 255411912.

It is not an unprimeable number, because it can be changed into a prime (255411917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52962 + ... + 57582.

It is an arithmetic number, because the mean of its divisors is an integer number (7903620).

Almost surely, 2^255411912 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 255411912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379373760).

255411912 is an abundant number, since it is smaller than the sum of its proper divisors (503335608).

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

255411912 is a wasteful number, since it uses less digits than its factorization.

255411912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4691 (or 4680 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

The square root of 255411912 is about 15981.6116834317. The cubic root of 255411912 is about 634.4738336698.

The spelling of 255411912 in words is "two hundred fifty-five million, four hundred eleven thousand, nine hundred twelve".