232232520343420 has 24 divisors (see below), whose sum is σ = 487968412434048. Its totient is φ = 92839652001600.

The previous prime is 232232520343357. The next prime is 232232520343429. The reversal of 232232520343420 is 24343025232232.

It is a self number, because there is not a number n which added to its sum of digits gives 232232520343420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232232520343429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3334722796 + ... + 3334792435.

It is an arithmetic number, because the mean of its divisors is an integer number (20332017184752).

Almost surely, 2^{232232520343420} is an apocalyptic number.

232232520343420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232232520343420 is an abundant number, since it is smaller than the sum of its proper divisors (255735892090628).

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

232232520343420 is a wasteful number, since it uses less digits than its factorization.

232232520343420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6669516981 (or 6669516979 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 37.

Adding to 232232520343420 its reverse (24343025232232), we get a palindrome (256575545575652).

The spelling of 232232520343420 in words is "two hundred thirty-two trillion, two hundred thirty-two billion, five hundred twenty million, three hundred forty-three thousand, four hundred twenty".