232432040023 has 4 divisors (see below), whose sum is σ = 232549491240. Its totient is φ = 232314588808.

The previous prime is 232432040021. The next prime is 232432040039. The reversal of 232432040023 is 320040234232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232432040023 - 2¹ = 232432040021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232432040023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232432040021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58722640 + ... + 58726597.

It is an arithmetic number, because the mean of its divisors is an integer number (58137372810).

Almost surely, 2^232432040023 is an apocalyptic number.

232432040023 is a deficient number, since it is larger than the sum of its proper divisors (117451217).

232432040023 is a wasteful number, since it uses less digits than its factorization.

232432040023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117451216.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 232432040023 its reverse (320040234232), we get a palindrome (552472274255).

The spelling of 232432040023 in words is "two hundred thirty-two billion, four hundred thirty-two million, forty thousand, twenty-three".