503442260404 has 48 divisors (see below), whose sum is σ = 935149453056. Its totient is φ = 236330265600.

The previous prime is 503442260389. The next prime is 503442260407. The reversal of 503442260404 is 404062244305.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 503442260404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503442260407) 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 15 ways as a sum of consecutive naturals, for example, 105254197 + ... + 105258979.

It is an arithmetic number, because the mean of its divisors is an integer number (19482280272).

Almost surely, 2^503442260404 is an apocalyptic number.

It is an amenable number.

503442260404 is a deficient number, since it is larger than the sum of its proper divisors (431707192652).

503442260404 is a wasteful number, since it uses less digits than its factorization.

503442260404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8296 (or 8294 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

The spelling of 503442260404 in words is "five hundred three billion, four hundred forty-two million, two hundred sixty thousand, four hundred four".