232263379922 has 54 divisors (see below), whose sum is σ = 410631418917. Its totient is φ = 98243072928.

The previous prime is 232263379921. The next prime is 232263379949. The reversal of 232263379922 is 229973362232.

It can be written as a sum of positive squares in 2 ways, for example, as 207617833801 + 24645546121 = 455651^2 + 156989^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=340781.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232263379921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 424612853 + ... + 424613399.

Almost surely, 2^232263379922 is an apocalyptic number.

232263379922 is a deficient number, since it is larger than the sum of its proper divisors (178368038995).

232263379922 is an frugal number, since it uses more digits than its factorization.

232263379922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 645 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 50.

Multiplying 232263379922 by its sum of digits (50), we get a square (11613168996100 = 3407810²).

The spelling of 232263379922 in words is "two hundred thirty-two billion, two hundred sixty-three million, three hundred seventy-nine thousand, nine hundred twenty-two".