432340323023 has 16 divisors (see below), whose sum is σ = 510948120576. Its totient is φ = 357986221920.

The previous prime is 432340322987. The next prime is 432340323047. The reversal of 432340323023 is 320323043234.

It is a cyclic number.

It is not a de Polignac number, because 432340323023 - 2⁸ = 432340322767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432340323083) 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 15 ways as a sum of consecutive naturals, for example, 1647236 + ... + 1891577.

It is an arithmetic number, because the mean of its divisors is an integer number (31934257536).

Almost surely, 2^432340323023 is an apocalyptic number.

432340323023 is a deficient number, since it is larger than the sum of its proper divisors (78607797553).

432340323023 is a wasteful number, since it uses less digits than its factorization.

432340323023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539414.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 432340323023 its reverse (320323043234), we get a palindrome (752663366257).

The spelling of 432340323023 in words is "four hundred thirty-two billion, three hundred forty million, three hundred twenty-three thousand, twenty-three".