130569960 has 64 divisors (see below), whose sum is σ = 395409600. Its totient is φ = 34489856.

The previous prime is 130569941. The next prime is 130569991. The reversal of 130569960 is 69965031.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7756 + ... + 17924.

It is an arithmetic number, because the mean of its divisors is an integer number (6178275).

Almost surely, 2^130569960 is an apocalyptic number.

130569960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130569960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197704800).

130569960 is an abundant number, since it is smaller than the sum of its proper divisors (264839640).

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

130569960 is a wasteful number, since it uses less digits than its factorization.

130569960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10290 (or 10286 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 130569960 is about 11426.7213145329. The cubic root of 130569960 is about 507.3189563487.

The spelling of 130569960 in words is "one hundred thirty million, five hundred sixty-nine thousand, nine hundred sixty".