130538140 has 24 divisors (see below), whose sum is σ = 274690080. Its totient is φ = 52108608.

The previous prime is 130538123. The next prime is 130538147. The reversal of 130538140 is 41835031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130538147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3769 + ... + 16591.

It is an arithmetic number, because the mean of its divisors is an integer number (11445420).

Almost surely, 2^130538140 is an apocalyptic number.

130538140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130538140 is an abundant number, since it is smaller than the sum of its proper divisors (144151940).

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

130538140 is a wasteful number, since it uses less digits than its factorization.

130538140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13341 (or 13339 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 130538140 is about 11425.3288792927. The cubic root of 130538140 is about 507.2777416601.

The spelling of 130538140 in words is "one hundred thirty million, five hundred thirty-eight thousand, one hundred forty".