130508650 has 48 divisors (see below), whose sum is σ = 249359040. Its totient is φ = 50803200.

The previous prime is 130508633. The next prime is 130508669. The reversal of 130508650 is 56805031.

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 23 ways as a sum of consecutive naturals, for example, 344161 + ... + 344539.

It is an arithmetic number, because the mean of its divisors is an integer number (5194980).

Almost surely, 2^130508650 is an apocalyptic number.

130508650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130508650 is a deficient number, since it is larger than the sum of its proper divisors (118850390).

130508650 is a wasteful number, since it uses less digits than its factorization.

130508650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 130508650 is about 11424.0382527371. The cubic root of 130508650 is about 507.2395389115.

The spelling of 130508650 in words is "one hundred thirty million, five hundred eight thousand, six hundred fifty".