403220002023 has 8 divisors (see below), whose sum is σ = 597362966000. Its totient is φ = 268813334664.

The previous prime is 403220002001. The next prime is 403220002043. The reversal of 403220002023 is 320200022304.

403220002023 is a `hidden beast` number, since 403 + 220 + 0 + 0 + 20 + 23 = 666.

It is not a de Polignac number, because 403220002023 - 2¹³ = 403219993831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 403220001987 and 403220002005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403220002043) 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 7 ways as a sum of consecutive naturals, for example, 7467037048 + ... + 7467037101.

It is an arithmetic number, because the mean of its divisors is an integer number (74670370750).

Almost surely, 2^403220002023 is an apocalyptic number.

403220002023 is a deficient number, since it is larger than the sum of its proper divisors (194142963977).

403220002023 is a wasteful number, since it uses less digits than its factorization.

403220002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14934074158 (or 14934074152 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 403220002023 its reverse (320200022304), we get a palindrome (723420024327).

The spelling of 403220002023 in words is "four hundred three billion, two hundred twenty million, two thousand, twenty-three".