230923325394 has 12 divisors (see below), whose sum is σ = 500333871726. Its totient is φ = 76974441792.

The previous prime is 230923325393. The next prime is 230923325401. The reversal of 230923325394 is 493523329032.

230923325394 is a `hidden beast` number, since 2 + 3 + 0 + 9 + 233 + 25 + 394 = 666.

230923325394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 222890684769 + 8032640625 = 472113^2 + 89625^2 .

It is a super-2 number, since 2×230923325394² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230923325393) 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 5 ways as a sum of consecutive naturals, for example, 6414536799 + ... + 6414536834.

Almost surely, 2^230923325394 is an apocalyptic number.

230923325394 is an abundant number, since it is smaller than the sum of its proper divisors (269410546332).

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

230923325394 is a wasteful number, since it uses less digits than its factorization.

230923325394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12829073641 (or 12829073638 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 45.

The spelling of 230923325394 in words is "two hundred thirty billion, nine hundred twenty-three million, three hundred twenty-five thousand, three hundred ninety-four".