130238148 has 24 divisors (see below), whose sum is σ = 304123680. Its totient is φ = 43379200.

The previous prime is 130238131. The next prime is 130238149. The reversal of 130238148 is 841832031.

It is not an unprimeable number, because it can be changed into a prime (130238149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15823 + ... + 22601.

It is an arithmetic number, because the mean of its divisors is an integer number (12671820).

Almost surely, 2^130238148 is an apocalyptic number.

It is an amenable number.

130238148 is an abundant number, since it is smaller than the sum of its proper divisors (173885532).

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

130238148 is a wasteful number, since it uses less digits than its factorization.

130238148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8387 (or 8385 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 130238148 is about 11412.1929531532. The cubic root of 130238148 is about 506.8888489615. Note that the first 4 decimals are identical.

The spelling of 130238148 in words is "one hundred thirty million, two hundred thirty-eight thousand, one hundred forty-eight".