230130215518 has 8 divisors (see below), whose sum is σ = 394508940912. Its totient is φ = 98627235216.

The previous prime is 230130215503. The next prime is 230130215561. The reversal of 230130215518 is 815512031032.

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

It is a super-2 number, since 2×230130215518² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230130215518.

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, 8218936255 + ... + 8218936282.

It is an arithmetic number, because the mean of its divisors is an integer number (49313617614).

Almost surely, 2^230130215518 is an apocalyptic number.

230130215518 is a deficient number, since it is larger than the sum of its proper divisors (164378725394).

230130215518 is a wasteful number, since it uses less digits than its factorization.

230130215518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16437872546.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 230130215518 in words is "two hundred thirty billion, one hundred thirty million, two hundred fifteen thousand, five hundred eighteen".