130747880 has 32 divisors (see below), whose sum is σ = 296144640. Its totient is φ = 51950400.

The previous prime is 130747861. The next prime is 130747889. The reversal of 130747880 is 88747031.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (130747889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4784 + ... + 16863.

It is an arithmetic number, because the mean of its divisors is an integer number (9254520).

Almost surely, 2^130747880 is an apocalyptic number.

130747880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130747880 is an abundant number, since it is smaller than the sum of its proper divisors (165396760).

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

130747880 is a wasteful number, since it uses less digits than its factorization.

130747880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21809 (or 21805 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 130747880 is about 11434.5039245260. The cubic root of 130747880 is about 507.5492829909.

The spelling of 130747880 in words is "one hundred thirty million, seven hundred forty-seven thousand, eight hundred eighty".