403304034423 has 16 divisors (see below), whose sum is σ = 545679645696. Its totient is φ = 264903989280.

The previous prime is 403304034409. The next prime is 403304034457. The reversal of 403304034423 is 324430403304.

It is not a de Polignac number, because 403304034423 - 2⁴ = 403304034407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403304033423) 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 15 ways as a sum of consecutive naturals, for example, 319936 + ... + 953397.

It is an arithmetic number, because the mean of its divisors is an integer number (34104977856).

Almost surely, 2^403304034423 is an apocalyptic number.

403304034423 is a deficient number, since it is larger than the sum of its proper divisors (142375611273).

403304034423 is a wasteful number, since it uses less digits than its factorization.

403304034423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274894.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 403304034423 its reverse (324430403304), we get a palindrome (727734437727).

The spelling of 403304034423 in words is "four hundred three billion, three hundred four million, thirty-four thousand, four hundred twenty-three".