130345718 has 8 divisors (see below), whose sum is σ = 195567048. Its totient is φ = 65156704.

The previous prime is 130345717. The next prime is 130345727. The reversal of 130345718 is 817543031.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130345717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11405 + ... + 19767.

It is an arithmetic number, because the mean of its divisors is an integer number (24445881).

Almost surely, 2^130345718 is an apocalyptic number.

130345718 is a deficient number, since it is larger than the sum of its proper divisors (65221330).

130345718 is an equidigital number, since it uses as much as digits as its factorization.

130345718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16158.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 130345718 is about 11416.9049220881. The cubic root of 130345718 is about 507.0283652484.

Adding to 130345718 its reverse (817543031), we get a palindrome (947888749).

The spelling of 130345718 in words is "one hundred thirty million, three hundred forty-five thousand, seven hundred eighteen".