130431698 has 8 divisors (see below), whose sum is σ = 195717360. Its totient is φ = 65192580.

The previous prime is 130431683. The next prime is 130431731. The reversal of 130431698 is 896134031.

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

It is a Curzon 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, 3488 + ... + 16523.

It is an arithmetic number, because the mean of its divisors is an integer number (24464670).

Almost surely, 2^130431698 is an apocalyptic number.

130431698 is a deficient number, since it is larger than the sum of its proper divisors (65285662).

130431698 is a wasteful number, since it uses less digits than its factorization.

130431698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23272.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 130431698 is about 11420.6697702017. The cubic root of 130431698 is about 507.1398245216.

It can be divided in two parts, 13043 and 1698, that added together give a palindrome (14741).

The spelling of 130431698 in words is "one hundred thirty million, four hundred thirty-one thousand, six hundred ninety-eight".