130960730 has 16 divisors (see below), whose sum is σ = 248136480. Its totient is φ = 49627152.

The previous prime is 130960703. The next prime is 130960733. The reversal of 130960730 is 37069031.

It is a junction number, because it is equal to n+sod(n) for n = 130960693 and 130960702.

It is not an unprimeable number, because it can be changed into a prime (130960733) 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, 344444 + ... + 344823.

It is an arithmetic number, because the mean of its divisors is an integer number (15508530).

Almost surely, 2^130960730 is an apocalyptic number.

130960730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130960730 is a deficient number, since it is larger than the sum of its proper divisors (117175750).

130960730 is a wasteful number, since it uses less digits than its factorization.

130960730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689293.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 130960730 is about 11443.8074957594. The cubic root of 130960730 is about 507.8245539797.

The spelling of 130960730 in words is "one hundred thirty million, nine hundred sixty thousand, seven hundred thirty".