130178650 has 24 divisors (see below), whose sum is σ = 276723360. Its totient is φ = 44632560.

The previous prime is 130178647. The next prime is 130178663. The reversal of 130178650 is 56871031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185620 + ... + 186319.

It is an arithmetic number, because the mean of its divisors is an integer number (11530140).

Almost surely, 2^130178650 is an apocalyptic number.

130178650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130178650 is an abundant number, since it is smaller than the sum of its proper divisors (146544710).

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

130178650 is a wasteful number, since it uses less digits than its factorization.

130178650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371958 (or 371953 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 130178650 is about 11409.5858820555. The cubic root of 130178650 is about 506.8116481644.

The spelling of 130178650 in words is "one hundred thirty million, one hundred seventy-eight thousand, six hundred fifty".