230130215517 has 64 divisors (see below), whose sum is σ = 340909793280. Its totient is φ = 137425849344.

The previous prime is 230130215503. The next prime is 230130215561. The reversal of 230130215517 is 715512031032.

It is not a de Polignac number, because 230130215517 - 2⁷ = 230130215389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230130215417) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61744908 + ... + 61748634.

It is an arithmetic number, because the mean of its divisors is an integer number (5326715520).

Almost surely, 2^230130215517 is an apocalyptic number.

It is an amenable number.

230130215517 is a deficient number, since it is larger than the sum of its proper divisors (110779577763).

230130215517 is a wasteful number, since it uses less digits than its factorization.

230130215517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362.

The product of its (nonzero) digits is 6300, while the sum is 30.

Adding to 230130215517 its reverse (715512031032), we get a palindrome (945642246549).

The spelling of 230130215517 in words is "two hundred thirty billion, one hundred thirty million, two hundred fifteen thousand, five hundred seventeen".