231446240494192 has 10 divisors (see below), whose sum is σ = 448427090957528. Its totient is φ = 115723120247088.

The previous prime is 231446240494151. The next prime is 231446240494207. The reversal of 231446240494192 is 291494042644132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7232695015428 + ... + 7232695015459.

Almost surely, 2^{231446240494192} is an apocalyptic number.

It is an amenable number.

231446240494192 is a deficient number, since it is larger than the sum of its proper divisors (216980850463336).

231446240494192 is a wasteful number, since it uses less digits than its factorization.

231446240494192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14465390030895 (or 14465390030889 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 55.

The spelling of 231446240494192 in words is "two hundred thirty-one trillion, four hundred forty-six billion, two hundred forty million, four hundred ninety-four thousand, one hundred ninety-two".