130332244 has 24 divisors (see below), whose sum is σ = 263809728. Its totient is φ = 55182720.

The previous prime is 130332233. The next prime is 130332253. The reversal of 130332244 is 442233031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25717 + ... + 30364.

It is an arithmetic number, because the mean of its divisors is an integer number (10992072).

Almost surely, 2^130332244 is an apocalyptic number.

130332244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130332244 is an abundant number, since it is smaller than the sum of its proper divisors (133477484).

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

130332244 is a wasteful number, since it uses less digits than its factorization.

130332244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56175 (or 56173 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 130332244 is about 11416.3148169626. The cubic root of 130332244 is about 507.0108939275.

Adding to 130332244 its reverse (442233031), we get a palindrome (572565275).

The spelling of 130332244 in words is "one hundred thirty million, three hundred thirty-two thousand, two hundred forty-four".