130310540 has 12 divisors (see below), whose sum is σ = 273652176. Its totient is φ = 52124208.

The previous prime is 130310497. The next prime is 130310549. The reversal of 130310540 is 45013031.

It is not an unprimeable number, because it can be changed into a prime (130310549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3257744 + ... + 3257783.

It is an arithmetic number, because the mean of its divisors is an integer number (22804348).

Almost surely, 2^130310540 is an apocalyptic number.

130310540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130310540 is an abundant number, since it is smaller than the sum of its proper divisors (143341636).

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

130310540 is a wasteful number, since it uses less digits than its factorization.

130310540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515536 (or 6515534 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130310540 is about 11415.3642079436. The cubic root of 130310540 is about 506.9827484868.

Adding to 130310540 its reverse (45013031), we get a palindrome (175323571).

The spelling of 130310540 in words is "one hundred thirty million, three hundred ten thousand, five hundred forty".