130829832 has 48 divisors (see below), whose sum is σ = 404951040. Its totient is φ = 37379808.

The previous prime is 130829821. The next prime is 130829837. The reversal of 130829832 is 238928031.

It is a happy number.

It is a super-2 number, since 2×130829832² = 34232889882296448, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (130829837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129288 + ... + 130295.

It is an arithmetic number, because the mean of its divisors is an integer number (8436480).

Almost surely, 2^130829832 is an apocalyptic number.

130829832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130829832 is an abundant number, since it is smaller than the sum of its proper divisors (274121208).

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

130829832 is a wasteful number, since it uses less digits than its factorization.

130829832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259602 (or 259595 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 130829832 is about 11438.0869029746. The cubic root of 130829832 is about 507.6553038086.

The spelling of 130829832 in words is "one hundred thirty million, eight hundred twenty-nine thousand, eight hundred thirty-two".