130856198 has 16 divisors (see below), whose sum is σ = 219916944. Its totient is φ = 57872160.

The previous prime is 130856197. The next prime is 130856213. The reversal of 130856198 is 891658031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130856197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79565 + ... + 81192.

It is an arithmetic number, because the mean of its divisors is an integer number (13744809).

Almost surely, 2^130856198 is an apocalyptic number.

130856198 is a deficient number, since it is larger than the sum of its proper divisors (89060746).

130856198 is a wasteful number, since it uses less digits than its factorization.

130856198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160807.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 130856198 is about 11439.2393977921. The cubic root of 130856198 is about 507.6894039331.

The spelling of 130856198 in words is "one hundred thirty million, eight hundred fifty-six thousand, one hundred ninety-eight".