130389276 has 12 divisors (see below), whose sum is σ = 304241672. Its totient is φ = 43463088.

The previous prime is 130389257. The next prime is 130389289. The reversal of 130389276 is 672983031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5432875 + ... + 5432898.

Almost surely, 2^130389276 is an apocalyptic number.

It is an amenable number.

130389276 is an abundant number, since it is smaller than the sum of its proper divisors (173852396).

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

130389276 is a wasteful number, since it uses less digits than its factorization.

130389276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10865780 (or 10865778 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 130389276 is about 11418.8123725719. The cubic root of 130389276 is about 507.0848373296.

The spelling of 130389276 in words is "one hundred thirty million, three hundred eighty-nine thousand, two hundred seventy-six".