232243323040 has 96 divisors (see below), whose sum is σ = 551982283776. Its totient is φ = 92338176000.

The previous prime is 232243322999. The next prime is 232243323043. The reversal of 232243323040 is 40323342232.

It is a super-2 number, since 2×232243323040² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232243323043) 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, 48880665 + ... + 48885415.

It is an arithmetic number, because the mean of its divisors is an integer number (5749815456).

Almost surely, 2^232243323040 is an apocalyptic number.

232243323040 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 232243323040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275991141888).

232243323040 is an abundant number, since it is smaller than the sum of its proper divisors (319738960736).

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

232243323040 is a wasteful number, since it uses less digits than its factorization.

232243323040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6542 (or 6534 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 232243323040 its reverse (40323342232), we get a palindrome (272566665272).

The spelling of 232243323040 in words is "two hundred thirty-two billion, two hundred forty-three million, three hundred twenty-three thousand, forty".