230546817237 has 24 divisors (see below), whose sum is σ = 337918462560. Its totient is φ = 139709970400.

The previous prime is 230546817233. The next prime is 230546817239. The reversal of 230546817237 is 732718645032.

230546817237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230546817237 - 2² = 230546817233 is a prime.

It is a super-2 number, since 2×230546817237² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230546817233) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3868687 + ... + 3927827.

It is an arithmetic number, because the mean of its divisors is an integer number (14079935940).

Almost surely, 2^230546817237 is an apocalyptic number.

It is an amenable number.

230546817237 is a deficient number, since it is larger than the sum of its proper divisors (107371645323).

230546817237 is a wasteful number, since it uses less digits than its factorization.

230546817237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69905 (or 69894 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 230546817237 in words is "two hundred thirty billion, five hundred forty-six million, eight hundred seventeen thousand, two hundred thirty-seven".