232144433020 has 12 divisors (see below), whose sum is σ = 487503309384. Its totient is φ = 92857773200.

The previous prime is 232144432999. The next prime is 232144433039. The reversal of 232144433020 is 20334441232.

It is a self number, because there is not a number n which added to its sum of digits gives 232144433020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5803610806 + ... + 5803610845.

It is an arithmetic number, because the mean of its divisors is an integer number (40625275782).

Almost surely, 2^232144433020 is an apocalyptic number.

232144433020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232144433020 is an abundant number, since it is smaller than the sum of its proper divisors (255358876364).

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

232144433020 is a wasteful number, since it uses less digits than its factorization.

232144433020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11607221660 (or 11607221658 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 232144433020 its reverse (20334441232), we get a palindrome (252478874252).

The spelling of 232144433020 in words is "two hundred thirty-two billion, one hundred forty-four million, four hundred thirty-three thousand, twenty".