232213144420 has 12 divisors (see below), whose sum is σ = 487647603324. Its totient is φ = 92885257760.

The previous prime is 232213144411. The next prime is 232213144453. The reversal of 232213144420 is 24441312232.

232213144420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 153125081344 + 79088063076 = 391312^2 + 281226^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5805328591 + ... + 5805328630.

It is an arithmetic number, because the mean of its divisors is an integer number (40637300277).

Almost surely, 2^232213144420 is an apocalyptic number.

232213144420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232213144420 is an abundant number, since it is smaller than the sum of its proper divisors (255434458904).

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

232213144420 is a wasteful number, since it uses less digits than its factorization.

232213144420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11610657230 (or 11610657228 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 232213144420 its reverse (24441312232), we get a palindrome (256654456652).

The spelling of 232213144420 in words is "two hundred thirty-two billion, two hundred thirteen million, one hundred forty-four thousand, four hundred twenty".