403321324404232 has 64 divisors (see below), whose sum is σ = 842499097272000. Its totient is φ = 179725652354304.

The previous prime is 403321324404223. The next prime is 403321324404263. The reversal of 403321324404232 is 232404423123304.

It is a junction number, because it is equal to n+sod(n) for n = 403321324404191 and 403321324404200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145990243 + ... + 148727245.

It is an arithmetic number, because the mean of its divisors is an integer number (13164048394875).

Almost surely, 2^{403321324404232} is an apocalyptic number.

It is an amenable number.

403321324404232 is an abundant number, since it is smaller than the sum of its proper divisors (439177772867768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403321324404232 is a wasteful number, since it uses less digits than its factorization.

403321324404232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785910 (or 2785906 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 403321324404232 its reverse (232404423123304), we get a palindrome (635725747527536).

The spelling of 403321324404232 in words is "four hundred three trillion, three hundred twenty-one billion, three hundred twenty-four million, four hundred four thousand, two hundred thirty-two".