255130512 has 120 divisors (see below), whose sum is σ = 815822784. Its totient is φ = 67272192.

The previous prime is 255130493. The next prime is 255130529. The reversal of 255130512 is 215031552.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54538 + ... + 59030.

Almost surely, 2^255130512 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 255130512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407911392).

255130512 is an abundant number, since it is smaller than the sum of its proper divisors (560692272).

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

255130512 is a wasteful number, since it uses less digits than its factorization.

255130512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537 (or 4518 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 255130512 is about 15972.8053891607. The cubic root of 255130512 is about 634.2407375902.

The spelling of 255130512 in words is "two hundred fifty-five million, one hundred thirty thousand, five hundred twelve".