130801560 has 32 divisors (see below), whose sum is σ = 392405040. Its totient is φ = 34880384.

The previous prime is 130801511. The next prime is 130801577. The reversal of 130801560 is 65108031.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 130801560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544887 + ... + 545126.

Almost surely, 2^130801560 is an apocalyptic number.

130801560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130801560 is an abundant number, since it is smaller than the sum of its proper divisors (261603480).

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

130801560 is a wasteful number, since it uses less digits than its factorization.

130801560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090027 (or 1090023 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 130801560 is about 11436.8509651914. The cubic root of 130801560 is about 507.6187334931.

Adding to 130801560 its reverse (65108031), we get a palindrome (195909591).

The spelling of 130801560 in words is "one hundred thirty million, eight hundred one thousand, five hundred sixty".