231444332110432 has 48 divisors (see below), whose sum is σ = 523447932565152. Its totient is φ = 98676487987200.

The previous prime is 231444332110393. The next prime is 231444332110447. The reversal of 231444332110432 is 234011233444132.

231444332110432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 231444332110391 and 231444332110400.

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, 2676727819 + ... + 2676814282.

It is an arithmetic number, because the mean of its divisors is an integer number (10905165261774).

Almost surely, 2^{231444332110432} is an apocalyptic number.

It is an amenable number.

231444332110432 is an abundant number, since it is smaller than the sum of its proper divisors (292003600454720).

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

231444332110432 is a wasteful number, since it uses less digits than its factorization.

231444332110432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353542311 (or 5353542303 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 231444332110432 its reverse (234011233444132), we get a palindrome (465455565554564).

The spelling of 231444332110432 in words is "two hundred thirty-one trillion, four hundred forty-four billion, three hundred thirty-two million, one hundred ten thousand, four hundred thirty-two".