130294399 has 4 divisors (see below), whose sum is σ = 130912120. Its totient is φ = 129676680.

The previous prime is 130294397. The next prime is 130294403. The reversal of 130294399 is 993492031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130294399 - 2¹ = 130294397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130294393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308544 + ... + 308965.

It is an arithmetic number, because the mean of its divisors is an integer number (32728030).

Almost surely, 2^130294399 is an apocalyptic number.

130294399 is a deficient number, since it is larger than the sum of its proper divisors (617721).

130294399 is an equidigital number, since it uses as much as digits as its factorization.

130294399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617720.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 130294399 is about 11414.6572002842. The cubic root of 130294399 is about 506.9618150395.

It can be divided in two parts, 13029 and 4399, that multiplied together give a triangular number (57314571 = T₁₀₇₀₆).

The spelling of 130294399 in words is "one hundred thirty million, two hundred ninety-four thousand, three hundred ninety-nine".