130295919 has 16 divisors (see below), whose sum is σ = 187451264. Its totient is φ = 80028000.

The previous prime is 130295917. The next prime is 130295923. The reversal of 130295919 is 919592031.

It is not a de Polignac number, because 130295919 - 2¹ = 130295917 is a prime.

It is a super-2 number, since 2×130295919² = 33954053016109122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130295917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19344 + ... + 25194.

It is an arithmetic number, because the mean of its divisors is an integer number (11715704).

Almost surely, 2^130295919 is an apocalyptic number.

130295919 is a deficient number, since it is larger than the sum of its proper divisors (57155345).

130295919 is a wasteful number, since it uses less digits than its factorization.

130295919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6438.

The product of its (nonzero) digits is 21870, while the sum is 39.

The square root of 130295919 is about 11414.7237811521. The cubic root of 130295919 is about 506.9637864186.

The spelling of 130295919 in words is "one hundred thirty million, two hundred ninety-five thousand, nine hundred nineteen".