232033023240 has 128 divisors (see below), whose sum is σ = 701271216000. Its totient is φ = 61416714240.

The previous prime is 232033023221. The next prime is 232033023253. The reversal of 232033023240 is 42320330232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 232033023240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16051536 + ... + 16065984.

It is an arithmetic number, because the mean of its divisors is an integer number (5478681375).

Almost surely, 2^232033023240 is an apocalyptic number.

232033023240 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 232033023240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350635608000).

232033023240 is an abundant number, since it is smaller than the sum of its proper divisors (469238192760).

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

232033023240 is a wasteful number, since it uses less digits than its factorization.

232033023240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15447 (or 15443 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 232033023240 its reverse (42320330232), we get a palindrome (274353353472).

The spelling of 232033023240 in words is "two hundred thirty-two billion, thirty-three million, twenty-three thousand, two hundred forty".