130190930 has 32 divisors (see below), whose sum is σ = 248956416. Its totient is φ = 48849664.

The previous prime is 130190911. The next prime is 130190933. The reversal of 130190930 is 39091031.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130190930.

It is not an unprimeable number, because it can be changed into a prime (130190933) 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 15 ways as a sum of consecutive naturals, for example, 57887 + ... + 60093.

It is an arithmetic number, because the mean of its divisors is an integer number (7779888).

Almost surely, 2^130190930 is an apocalyptic number.

130190930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130190930 is a deficient number, since it is larger than the sum of its proper divisors (118765486).

130190930 is a wasteful number, since it uses less digits than its factorization.

130190930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 130190930 is about 11410.1240133488. The cubic root of 130190930 is about 506.8275838327.

The spelling of 130190930 in words is "one hundred thirty million, one hundred ninety thousand, nine hundred thirty".