130938224 has 20 divisors (see below), whose sum is σ = 256546080. Its totient is φ = 64732800.

The previous prime is 130938211. The next prime is 130938239. The reversal of 130938224 is 422839031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44552 + ... + 47399.

It is an arithmetic number, because the mean of its divisors is an integer number (12827304).

Almost surely, 2^130938224 is an apocalyptic number.

It is an amenable number.

130938224 is a deficient number, since it is larger than the sum of its proper divisors (125607856).

130938224 is an equidigital number, since it uses as much as digits as its factorization.

130938224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92048 (or 92042 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 130938224 is about 11442.8241269365. The cubic root of 130938224 is about 507.7954619148.

The spelling of 130938224 in words is "one hundred thirty million, nine hundred thirty-eight thousand, two hundred twenty-four".