130425984 has 128 divisors (see below), whose sum is σ = 414691200. Its totient is φ = 40117248.

The previous prime is 130425983. The next prime is 130426003. The reversal of 130425984 is 489524031.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130425983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43477 + ... + 46379.

It is an arithmetic number, because the mean of its divisors is an integer number (3239775).

Almost surely, 2^130425984 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 130425984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207345600).

130425984 is an abundant number, since it is smaller than the sum of its proper divisors (284265216).

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

130425984 is a wasteful number, since it uses less digits than its factorization.

130425984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939 (or 2921 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 130425984 is about 11420.4196070022. The cubic root of 130425984 is about 507.1324187572.

The spelling of 130425984 in words is "one hundred thirty million, four hundred twenty-five thousand, nine hundred eighty-four".