130990158 has 96 divisors (see below), whose sum is σ = 321048000. Its totient is φ = 38320128.

The previous prime is 130990141. The next prime is 130990163. The reversal of 130990158 is 851099031.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 658143 + ... + 658341.

It is an arithmetic number, because the mean of its divisors is an integer number (3344250).

Almost surely, 2^130990158 is an apocalyptic number.

130990158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130990158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160524000).

130990158 is an abundant number, since it is smaller than the sum of its proper divisors (190057842).

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

130990158 is a wasteful number, since it uses less digits than its factorization.

130990158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 130990158 is about 11445.0931844175. The cubic root of 130990158 is about 507.8625886429.

The spelling of 130990158 in words is "one hundred thirty million, nine hundred ninety thousand, one hundred fifty-eight".