130456032 has 72 divisors (see below), whose sum is σ = 398371176. Its totient is φ = 37271808.

The previous prime is 130456009. The next prime is 130456057. The reversal of 130456032 is 230654031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 130455993 and 130456011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9163 + ... + 18570.

It is an arithmetic number, because the mean of its divisors is an integer number (5532933).

Almost surely, 2^130456032 is an apocalyptic number.

130456032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130456032 is an abundant number, since it is smaller than the sum of its proper divisors (267915144).

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

130456032 is a wasteful number, since it uses less digits than its factorization.

130456032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27760 (or 27745 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 130456032 is about 11421.7350695943. The cubic root of 130456032 is about 507.1713607542.

The spelling of 130456032 in words is "one hundred thirty million, four hundred fifty-six thousand, thirty-two".