403323230403 has 6 divisors (see below), whose sum is σ = 582577999484. Its totient is φ = 268882153596.

The previous prime is 403323230399. The next prime is 403323230423. The reversal of 403323230403 is 304032323304.

403323230403 is a `hidden beast` number, since 4 + 0 + 3 + 3 + 23 + 230 + 403 = 666.

It is not a de Polignac number, because 403323230403 - 2² = 403323230399 is a prime.

It is a super-2 number, since 2×403323230403² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403323230423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22406846125 + ... + 22406846142.

Almost surely, 2^403323230403 is an apocalyptic number.

403323230403 is a deficient number, since it is larger than the sum of its proper divisors (179254769081).

403323230403 is a wasteful number, since it uses less digits than its factorization.

403323230403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44813692273 (or 44813692270 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 403323230403 its reverse (304032323304), we get a palindrome (707355553707).

The spelling of 403323230403 in words is "four hundred three billion, three hundred twenty-three million, two hundred thirty thousand, four hundred three".