403220323132 has 24 divisors (see below), whose sum is σ = 773236219392. Its totient is φ = 182460068400.

The previous prime is 403220323097. The next prime is 403220323139. The reversal of 403220323132 is 231323022304.

It is a junction number, because it is equal to n+sod(n) for n = 403220323097 and 403220323106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403220323139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20537494 + ... + 20557117.

It is an arithmetic number, because the mean of its divisors is an integer number (32218175808).

Almost surely, 2^403220323132 is an apocalyptic number.

It is an amenable number.

403220323132 is a deficient number, since it is larger than the sum of its proper divisors (370015896260).

403220323132 is a wasteful number, since it uses less digits than its factorization.

403220323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41094849 (or 41094847 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 403220323132 its reverse (231323022304), we get a palindrome (634543345436).

The spelling of 403220323132 in words is "four hundred three billion, two hundred twenty million, three hundred twenty-three thousand, one hundred thirty-two".