403310324423 has 4 divisors (see below), whose sum is σ = 403344839520. Its totient is φ = 403275809328.

The previous prime is 403310324411. The next prime is 403310324491. The reversal of 403310324423 is 324423013304.

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 403310324423 - 2²⁴ = 403293547207 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 (403310324623) 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 3 ways as a sum of consecutive naturals, for example, 17240015 + ... + 17263392.

It is an arithmetic number, because the mean of its divisors is an integer number (100836209880).

Almost surely, 2^403310324423 is an apocalyptic number.

403310324423 is a deficient number, since it is larger than the sum of its proper divisors (34515097).

403310324423 is a wasteful number, since it uses less digits than its factorization.

403310324423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34515096.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 403310324423 its reverse (324423013304), we get a palindrome (727733337727).

The spelling of 403310324423 in words is "four hundred three billion, three hundred ten million, three hundred twenty-four thousand, four hundred twenty-three".