130722384 has 80 divisors (see below), whose sum is σ = 385100352. Its totient is φ = 37853184.

The previous prime is 130722379. The next prime is 130722419. The reversal of 130722384 is 483227031.

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, 4447 + ... + 16769.

Almost surely, 2^130722384 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 130722384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192550176).

130722384 is an abundant number, since it is smaller than the sum of its proper divisors (254377968).

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

130722384 is a wasteful number, since it uses less digits than its factorization.

130722384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12364 (or 12358 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 130722384 is about 11433.3889988927. The cubic root of 130722384 is about 507.5162899315.

The spelling of 130722384 in words is "one hundred thirty million, seven hundred twenty-two thousand, three hundred eighty-four".