232032440000 has 140 divisors (see below), whose sum is σ = 579770232888. Its totient is φ = 92102400000.

The previous prime is 232032439997. The next prime is 232032440023. The reversal of 232032440000 is 44230232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5217860 + ... + 5262140.

Almost surely, 2^232032440000 is an apocalyptic number.

232032440000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232032440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289885116444).

232032440000 is an abundant number, since it is smaller than the sum of its proper divisors (347737792888).

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

232032440000 is an equidigital number, since it uses as much as digits as its factorization.

232032440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44444 (or 44419 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 232032440000 its reverse (44230232), we get a palindrome (232076670232).

The spelling of 232032440000 in words is "two hundred thirty-two billion, thirty-two million, four hundred forty thousand".