130982456 has 32 divisors (see below), whose sum is σ = 270589680. Its totient is φ = 58944000.

The previous prime is 130982443. The next prime is 130982459. The reversal of 130982456 is 654289031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130982459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1520 + ... + 16256.

Almost surely, 2^130982456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130982456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135294840).

130982456 is an abundant number, since it is smaller than the sum of its proper divisors (139607224).

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

130982456 is a wasteful number, since it uses less digits than its factorization.

130982456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14855 (or 14851 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 130982456 is about 11444.7567033992. The cubic root of 130982456 is about 507.8526346270.

The spelling of 130982456 in words is "one hundred thirty million, nine hundred eighty-two thousand, four hundred fifty-six".