130730460 has 96 divisors (see below), whose sum is σ = 422392320. Its totient is φ = 29591808.

The previous prime is 130730417. The next prime is 130730471. The reversal of 130730460 is 64037031.

It is a self number, because there is not a number n which added to its sum of digits gives 130730460.

It is a congruent number.

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, 43486 + ... + 46394.

It is an arithmetic number, because the mean of its divisors is an integer number (4399920).

Almost surely, 2^130730460 is an apocalyptic number.

130730460 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 130730460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211196160).

130730460 is an abundant number, since it is smaller than the sum of its proper divisors (291661860).

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

130730460 is a wasteful number, since it uses less digits than its factorization.

130730460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 130730460 is about 11433.7421695611. The cubic root of 130730460 is about 507.5267411310.

Adding to 130730460 its reverse (64037031), we get a palindrome (194767491).

The spelling of 130730460 in words is "one hundred thirty million, seven hundred thirty thousand, four hundred sixty".