504403431032 has 16 divisors (see below), whose sum is σ = 945793705200. Its totient is φ = 252191776320.

The previous prime is 504403430941. The next prime is 504403431041. The reversal of 504403431032 is 230134304405.

It is a junction number, because it is equal to n+sod(n) for n = 504403430986 and 504403431004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024469 + ... + 1434692.

It is an arithmetic number, because the mean of its divisors is an integer number (59112106575).

Almost surely, 2^504403431032 is an apocalyptic number.

It is an amenable number.

504403431032 is a deficient number, since it is larger than the sum of its proper divisors (441390274168).

504403431032 is a wasteful number, since it uses less digits than its factorization.

504403431032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484806 (or 2484802 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 504403431032 its reverse (230134304405), we get a palindrome (734537735437).

The spelling of 504403431032 in words is "five hundred four billion, four hundred three million, four hundred thirty-one thousand, thirty-two".