130548256 has 24 divisors (see below), whose sum is σ = 265881420. Its totient is φ = 63022848.

The previous prime is 130548251. The next prime is 130548263. The reversal of 130548256 is 652845031.

It can be written as a sum of positive squares in 2 ways, for example, as 128051856 + 2496400 = 11316^2 + 1580^2 .

It is not an unprimeable number, because it can be changed into a prime (130548251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69411 + ... + 71266.

Almost surely, 2^130548256 is an apocalyptic number.

130548256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130548256 is an abundant number, since it is smaller than the sum of its proper divisors (135333164).

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

130548256 is a wasteful number, since it uses less digits than its factorization.

130548256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140716 (or 140708 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 130548256 is about 11425.7715713207. The cubic root of 130548256 is about 507.2908450823.

The spelling of 130548256 in words is "one hundred thirty million, five hundred forty-eight thousand, two hundred fifty-six".