130543880 has 16 divisors (see below), whose sum is σ = 293723820. Its totient is φ = 52217536.

The previous prime is 130543873. The next prime is 130543891. The reversal of 130543880 is 88345031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130462084 + 81796 = 11422^2 + 286^2 .

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, 1631759 + ... + 1631838.

Almost surely, 2^130543880 is an apocalyptic number.

130543880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130543880 is an abundant number, since it is smaller than the sum of its proper divisors (163179940).

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

130543880 is a wasteful number, since it uses less digits than its factorization.

130543880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263608 (or 3263604 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 130543880 is about 11425.5800728016. The cubic root of 130543880 is about 507.2851768602.

The spelling of 130543880 in words is "one hundred thirty million, five hundred forty-three thousand, eight hundred eighty".