130989950 has 48 divisors (see below), whose sum is σ = 299876640. Its totient is φ = 41454720.

The previous prime is 130989949. The next prime is 130989961. The reversal of 130989950 is 59989031.

130989950 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9845 + ... + 18944.

It is an arithmetic number, because the mean of its divisors is an integer number (6247430).

Almost surely, 2^130989950 is an apocalyptic number.

130989950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130989950 is an abundant number, since it is smaller than the sum of its proper divisors (168886690).

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

130989950 is a wasteful number, since it uses less digits than its factorization.

130989950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28821 (or 28816 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 44.

The square root of 130989950 is about 11445.0840975504. The cubic root of 130989950 is about 507.8623198301.

The spelling of 130989950 in words is "one hundred thirty million, nine hundred eighty-nine thousand, nine hundred fifty".