130785050 has 24 divisors (see below), whose sum is σ = 265375872. Its totient is φ = 47558000.

The previous prime is 130785049. The next prime is 130785073. The reversal of 130785050 is 50587031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118346 + ... + 119445.

It is an arithmetic number, because the mean of its divisors is an integer number (11057328).

Almost surely, 2^130785050 is an apocalyptic number.

130785050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130785050 is an abundant number, since it is smaller than the sum of its proper divisors (134590822).

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

130785050 is a wasteful number, since it uses less digits than its factorization.

130785050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237814 (or 237809 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 130785050 is about 11436.1291528209. The cubic root of 130785050 is about 507.5973750884.

The spelling of 130785050 in words is "one hundred thirty million, seven hundred eighty-five thousand, fifty".