130290918 has 8 divisors (see below), whose sum is σ = 260581848. Its totient is φ = 43430304.

The previous prime is 130290917. The next prime is 130290943. The reversal of 130290918 is 819092031.

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

130290918 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130290913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10857571 + ... + 10857582.

It is an arithmetic number, because the mean of its divisors is an integer number (32572731).

Almost surely, 2^130290918 is an apocalyptic number.

130290918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130290918 is a wasteful number, since it uses less digits than its factorization.

130290918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21715158.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 130290918 is about 11414.5047198729. The cubic root of 130290918 is about 506.9573002643.

The spelling of 130290918 in words is "one hundred thirty million, two hundred ninety thousand, nine hundred eighteen".