230156124316512 has 48 divisors (see below), whose sum is σ = 604162086120432. Its totient is φ = 76718421148160.

The previous prime is 230156124316507. The next prime is 230156124316619. The reversal of 230156124316512 is 215613421651032.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×230156124316512² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22134562 + ... + 30826142.

It is an arithmetic number, because the mean of its divisors is an integer number (12586710127509).

Almost surely, 2^{230156124316512} is an apocalyptic number.

It is an amenable number.

230156124316512 is an abundant number, since it is smaller than the sum of its proper divisors (374005961803920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230156124316512 is a wasteful number, since it uses less digits than its factorization.

230156124316512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967431 (or 8967423 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

Adding to 230156124316512 its reverse (215613421651032), we get a palindrome (445769545967544).

The spelling of 230156124316512 in words is "two hundred thirty trillion, one hundred fifty-six billion, one hundred twenty-four million, three hundred sixteen thousand, five hundred twelve".