130668294 has 8 divisors (see below), whose sum is σ = 261336600. Its totient is φ = 43556096.

The previous prime is 130668289. The next prime is 130668361. The reversal of 130668294 is 492866031.

130668294 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

130668294 is an admirable number.

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, 10889019 + ... + 10889030.

It is an arithmetic number, because the mean of its divisors is an integer number (32667075).

Almost surely, 2^130668294 is an apocalyptic number.

130668294 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130668294 is a wasteful number, since it uses less digits than its factorization.

130668294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21778054.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 130668294 is about 11431.0233137720. The cubic root of 130668294 is about 507.4462806430.

The spelling of 130668294 in words is "one hundred thirty million, six hundred sixty-eight thousand, two hundred ninety-four".