130199998 has 8 divisors (see below), whose sum is σ = 195400008. Its totient is φ = 65066664.

The previous prime is 130199981. The next prime is 130200017. The reversal of 130199998 is 899991031.

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, 11461 + ... + 19792.

It is an arithmetic number, because the mean of its divisors is an integer number (24425001).

Almost surely, 2^130199998 is an apocalyptic number.

130199998 is a deficient number, since it is larger than the sum of its proper divisors (65200010).

130199998 is a wasteful number, since it uses less digits than its factorization.

130199998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33338.

The product of its (nonzero) digits is 157464, while the sum is 49.

The square root of 130199998 is about 11410.5213728383. The cubic root of 130199998 is about 506.8393506684.

The spelling of 130199998 in words is "one hundred thirty million, one hundred ninety-nine thousand, nine hundred ninety-eight".