130128874 has 8 divisors (see below), whose sum is σ = 198106848. Its totient is φ = 64093260.

The previous prime is 130128847. The next prime is 130128877. The reversal of 130128874 is 478821031.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (130128877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485422 + ... + 485689.

It is an arithmetic number, because the mean of its divisors is an integer number (24763356).

Almost surely, 2^130128874 is an apocalyptic number.

130128874 is a deficient number, since it is larger than the sum of its proper divisors (67977974).

130128874 is an equidigital number, since it uses as much as digits as its factorization.

130128874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971180.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 130128874 is about 11407.4043498072. The cubic root of 130128874 is about 506.7470439388.

The spelling of 130128874 in words is "one hundred thirty million, one hundred twenty-eight thousand, eight hundred seventy-four".