130155560 has 16 divisors (see below), whose sum is σ = 292850100. Its totient is φ = 52062208.

The previous prime is 130155559. The next prime is 130155583. The reversal of 130155560 is 65551031.

It can be written as a sum of positive squares in 2 ways, for example, as 126922756 + 3232804 = 11266^2 + 1798^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626905 + ... + 1626984.

Almost surely, 2^130155560 is an apocalyptic number.

130155560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130155560 is an abundant number, since it is smaller than the sum of its proper divisors (162694540).

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

130155560 is a wasteful number, since it uses less digits than its factorization.

130155560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253900 (or 3253896 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 130155560 is about 11408.5739687307. The cubic root of 130155560 is about 506.7816817224.

The spelling of 130155560 in words is "one hundred thirty million, one hundred fifty-five thousand, five hundred sixty".