232432144443040 has 96 divisors (see below), whose sum is σ = 578220766704000. Its totient is φ = 88049267831808.

The previous prime is 232432144443019. The next prime is 232432144443047. The reversal of 232432144443040 is 40344441234232.

232432144443040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 232432144442984 and 232432144443002.

It is not an unprimeable number, because it can be changed into a prime (232432144443047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4298260 + ... + 21984979.

It is an arithmetic number, because the mean of its divisors is an integer number (6023132986500).

Almost surely, 2^{232432144443040} is an apocalyptic number.

232432144443040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232432144443040 is an abundant number, since it is smaller than the sum of its proper divisors (345788622260960).

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

232432144443040 is a wasteful number, since it uses less digits than its factorization.

232432144443040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26286182 (or 26286174 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 232432144443040 its reverse (40344441234232), we get a palindrome (272776585677272).

The spelling of 232432144443040 in words is "two hundred thirty-two trillion, four hundred thirty-two billion, one hundred forty-four million, four hundred forty-three thousand, forty".