432436823823 has 4 divisors (see below), whose sum is σ = 576582431768. Its totient is φ = 288291215880.

The previous prime is 432436823773. The next prime is 432436823873. The reversal of 432436823823 is 328328634234.

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

It is an interprime number because it is at equal distance from previous prime (432436823773) and next prime (432436823873).

It is not a de Polignac number, because 432436823823 - 2³³ = 423846889231 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 (432436823873) 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, 72072803968 + ... + 72072803973.

It is an arithmetic number, because the mean of its divisors is an integer number (144145607942).

Almost surely, 2^432436823823 is an apocalyptic number.

432436823823 is a deficient number, since it is larger than the sum of its proper divisors (144145607945).

432436823823 is a wasteful number, since it uses less digits than its factorization.

432436823823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144145607944.

The product of its digits is 3981312, while the sum is 48.

The spelling of 432436823823 in words is "four hundred thirty-two billion, four hundred thirty-six million, eight hundred twenty-three thousand, eight hundred twenty-three".