130613040 has 160 divisors (see below), whose sum is σ = 476487360. Its totient is φ = 32772096.

The previous prime is 130613029. The next prime is 130613111. The reversal of 130613040 is 40316031.

130613040 is a `hidden beast` number, since 13 + 0 + 613 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34942 + ... + 38498.

It is an arithmetic number, because the mean of its divisors is an integer number (2978046).

Almost surely, 2^130613040 is an apocalyptic number.

130613040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130613040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238243680).

130613040 is an abundant number, since it is smaller than the sum of its proper divisors (345874320).

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

130613040 is a wasteful number, since it uses less digits than its factorization.

130613040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596 (or 3584 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 130613040 is about 11428.6062142328. The cubic root of 130613040 is about 507.3747448252.

Adding to 130613040 its reverse (40316031), we get a palindrome (170929071).

The spelling of 130613040 in words is "one hundred thirty million, six hundred thirteen thousand, forty".