130515155340 has 24 divisors (see below), whose sum is σ = 365442435120. Its totient is φ = 34804041408.

The previous prime is 130515155339. The next prime is 130515155341. The reversal of 130515155340 is 43551515031.

It is an interprime number because it is at equal distance from previous prime (130515155339) and next prime (130515155341).

It is not an unprimeable number, because it can be changed into a prime (130515155341) 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, 1087626235 + ... + 1087626354.

It is an arithmetic number, because the mean of its divisors is an integer number (15226768130).

Almost surely, 2^130515155340 is an apocalyptic number.

130515155340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130515155340 is an abundant number, since it is smaller than the sum of its proper divisors (234927279780).

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

130515155340 is a wasteful number, since it uses less digits than its factorization.

130515155340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175252601 (or 2175252599 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 130515155340 in words is "one hundred thirty billion, five hundred fifteen million, one hundred fifty-five thousand, three hundred forty".