130938216 has 32 divisors (see below), whose sum is σ = 346602240. Its totient is φ = 41078528.

The previous prime is 130938211. The next prime is 130938239. The reversal of 130938216 is 612839031.

It is not an unprimeable number, because it can be changed into a prime (130938211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 160056 + ... + 160871.

It is an arithmetic number, because the mean of its divisors is an integer number (10831320).

Almost surely, 2^130938216 is an apocalyptic number.

It is an amenable number.

130938216 is an abundant number, since it is smaller than the sum of its proper divisors (215664024).

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

130938216 is a wasteful number, since it uses less digits than its factorization.

130938216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320953 (or 320949 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 130938216 is about 11442.8237773724. The cubic root of 130938216 is about 507.7954515731.

The spelling of 130938216 in words is "one hundred thirty million, nine hundred thirty-eight thousand, two hundred sixteen".