130231296 has 132 divisors (see below), whose sum is σ = 405338752. Its totient is φ = 40034304.

The previous prime is 130231289. The next prime is 130231307. The reversal of 130231296 is 692132031.

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, 119265 + ... + 120351.

Almost surely, 2^130231296 is an apocalyptic number.

130231296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130231296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202669376).

130231296 is an abundant number, since it is smaller than the sum of its proper divisors (275107456).

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

130231296 is a wasteful number, since it uses less digits than its factorization.

130231296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 130231296 is about 11411.8927439755. The cubic root of 130231296 is about 506.8799594429.

The spelling of 130231296 in words is "one hundred thirty million, two hundred thirty-one thousand, two hundred ninety-six".