231590545694 has 16 divisors (see below), whose sum is σ = 359920130400. Its totient is φ = 111629513184.

The previous prime is 231590545679. The next prime is 231590545721. The reversal of 231590545694 is 496545095132.

It is a happy number.

231590545694 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3048209 + ... + 3123260.

It is an arithmetic number, because the mean of its divisors is an integer number (22495008150).

Almost surely, 2^231590545694 is an apocalyptic number.

231590545694 is a deficient number, since it is larger than the sum of its proper divisors (128329584706).

231590545694 is a wasteful number, since it uses less digits than its factorization.

231590545694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172147.

The product of its (nonzero) digits is 5832000, while the sum is 53.

The spelling of 231590545694 in words is "two hundred thirty-one billion, five hundred ninety million, five hundred forty-five thousand, six hundred ninety-four".