232223200444431 has 24 divisors (see below), whose sum is σ = 383353409890464. Its totient is φ = 132698686095360.

The previous prime is 232223200444397. The next prime is 232223200444481. The reversal of 232223200444431 is 134444002322232.

232223200444431 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 2 + 3 + 200 + 4 + 4 + 443 + 1 = 666.

It is not a de Polignac number, because 232223200444431 - 2⁷ = 232223200444303 is a prime.

It is a super-2 number, since 2×232223200444431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232223200444481) 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 23 ways as a sum of consecutive naturals, for example, 27505191 + ... + 34942551.

It is an arithmetic number, because the mean of its divisors is an integer number (15973058745436).

Almost surely, 2^{232223200444431} is an apocalyptic number.

232223200444431 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

232223200444431 is a deficient number, since it is larger than the sum of its proper divisors (151130209446033).

232223200444431 is a wasteful number, since it uses less digits than its factorization.

232223200444431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932991 (or 7932988 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 232223200444431 its reverse (134444002322232), we get a palindrome (366667202766663).

The spelling of 232223200444431 in words is "two hundred thirty-two trillion, two hundred twenty-three billion, two hundred million, four hundred forty-four thousand, four hundred thirty-one".