130171238 has 8 divisors (see below), whose sum is σ = 195494880. Its totient is φ = 65006280.

The previous prime is 130171229. The next prime is 130171241. The reversal of 130171238 is 832171031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37598 + ... + 40913.

It is an arithmetic number, because the mean of its divisors is an integer number (24436860).

Almost surely, 2^130171238 is an apocalyptic number.

130171238 is a deficient number, since it is larger than the sum of its proper divisors (65323642).

130171238 is an equidigital number, since it uses as much as digits as its factorization.

130171238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79342.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 130171238 is about 11409.2610628384. The cubic root of 130171238 is about 506.8020291800.

The spelling of 130171238 in words is "one hundred thirty million, one hundred seventy-one thousand, two hundred thirty-eight".