130681464 has 64 divisors (see below), whose sum is σ = 337789440. Its totient is φ = 42107520.

The previous prime is 130681409. The next prime is 130681471. The reversal of 130681464 is 464186031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89589 + ... + 91035.

It is an arithmetic number, because the mean of its divisors is an integer number (5277960).

Almost surely, 2^130681464 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 130681464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168894720).

130681464 is an abundant number, since it is smaller than the sum of its proper divisors (207107976).

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

130681464 is a wasteful number, since it uses less digits than its factorization.

130681464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 130681464 is about 11431.5993631687. The cubic root of 130681464 is about 507.4633284996.

The spelling of 130681464 in words is "one hundred thirty million, six hundred eighty-one thousand, four hundred sixty-four".