130432926 has 32 divisors (see below), whose sum is σ = 282683520. Its totient is φ = 39883104.

The previous prime is 130432919. The next prime is 130432979. The reversal of 130432926 is 629234031.

It is a junction number, because it is equal to n+sod(n) for n = 130432893 and 130432902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7585 + ... + 17843.

It is an arithmetic number, because the mean of its divisors is an integer number (8833860).

Almost surely, 2^130432926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130432926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141341760).

130432926 is an abundant number, since it is smaller than the sum of its proper divisors (152250594).

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

130432926 is a wasteful number, since it uses less digits than its factorization.

130432926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10440.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 130432926 is about 11420.7235322461. The cubic root of 130432926 is about 507.1414160717.

Adding to 130432926 its reverse (629234031), we get a palindrome (759666957).

The spelling of 130432926 in words is "one hundred thirty million, four hundred thirty-two thousand, nine hundred twenty-six".