130238108 has 72 divisors (see below), whose sum is σ = 308436576. Its totient is φ = 46823040.

The previous prime is 130238093. The next prime is 130238131. The reversal of 130238108 is 801832031.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42566 + ... + 45522.

Almost surely, 2^130238108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130238108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154218288).

130238108 is an abundant number, since it is smaller than the sum of its proper divisors (178198468).

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

130238108 is a wasteful number, since it uses less digits than its factorization.

130238108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 130238108 is about 11412.1912006415. The cubic root of 130238108 is about 506.8887970679. Note that the first 3 decimals are identical.

The spelling of 130238108 in words is "one hundred thirty million, two hundred thirty-eight thousand, one hundred eight".