431741630323 has 4 divisors (see below), whose sum is σ = 433278077688. Its totient is φ = 430205182960.

The previous prime is 431741630213. The next prime is 431741630329. The reversal of 431741630323 is 323036147134.

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 431741630323 - 2²¹ = 431739533171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431741630329) 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, 768223261 + ... + 768223822.

It is an arithmetic number, because the mean of its divisors is an integer number (108319519422).

Almost surely, 2^431741630323 is an apocalyptic number.

431741630323 is a deficient number, since it is larger than the sum of its proper divisors (1536447365).

431741630323 is a wasteful number, since it uses less digits than its factorization.

431741630323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536447364.

The product of its (nonzero) digits is 108864, while the sum is 37.

Adding to 431741630323 its reverse (323036147134), we get a palindrome (754777777457).

The spelling of 431741630323 in words is "four hundred thirty-one billion, seven hundred forty-one million, six hundred thirty thousand, three hundred twenty-three".