431963470223 has 4 divisors (see below), whose sum is σ = 432675107520. Its totient is φ = 431251832928.

The previous prime is 431963470187. The next prime is 431963470261. The reversal of 431963470223 is 322074369134.

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 431963470223 - 2⁸ = 431963469967 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 (431963470123) 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, 355817738 + ... + 355818951.

It is an arithmetic number, because the mean of its divisors is an integer number (108168776880).

Almost surely, 2^431963470223 is an apocalyptic number.

431963470223 is a deficient number, since it is larger than the sum of its proper divisors (711637297).

431963470223 is an equidigital number, since it uses as much as digits as its factorization.

431963470223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711637296.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 431963470223 in words is "four hundred thirty-one billion, nine hundred sixty-three million, four hundred seventy thousand, two hundred twenty-three".