130448032 has 96 divisors (see below), whose sum is σ = 312439680. Its totient is φ = 52792320.

The previous prime is 130448023. The next prime is 130448033. The reversal of 130448032 is 230844031.

It is a junction number, because it is equal to n+sod(n) for n = 130447988 and 130448006.

It is not an unprimeable number, because it can be changed into a prime (130448033) 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, 132213 + ... + 133195.

It is an arithmetic number, because the mean of its divisors is an integer number (3254580).

Almost surely, 2^130448032 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 130448032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156219840).

130448032 is an abundant number, since it is smaller than the sum of its proper divisors (181991648).

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

130448032 is a wasteful number, since it uses less digits than its factorization.

130448032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 130448032 is about 11421.3848547363. The cubic root of 130448032 is about 507.1609933945.

The spelling of 130448032 in words is "one hundred thirty million, four hundred forty-eight thousand, thirty-two".