130015140 has 24 divisors (see below), whose sum is σ = 364042560. Its totient is φ = 34670688.

The previous prime is 130015139. The next prime is 130015153. The reversal of 130015140 is 41510031.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1083400 + ... + 1083519.

It is an arithmetic number, because the mean of its divisors is an integer number (15168440).

Almost surely, 2^130015140 is an apocalyptic number.

130015140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130015140 is an abundant number, since it is smaller than the sum of its proper divisors (234027420).

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

130015140 is a wasteful number, since it uses less digits than its factorization.

130015140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166931 (or 2166929 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 130015140 is about 11402.4181645825. The cubic root of 130015140 is about 506.5993668305.

Adding to 130015140 its reverse (41510031), we get a palindrome (171525171).

The spelling of 130015140 in words is "one hundred thirty million, fifteen thousand, one hundred forty".