504434200424444 has 24 divisors (see below), whose sum is σ = 904992123470400. Its totient is φ = 245874567115520.

The previous prime is 504434200424411. The next prime is 504434200424533. The reversal of 504434200424444 is 444424002434405.

It is a junction number, because it is equal to n+sod(n) for n = 504434200424395 and 504434200424404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192891124 + ... + 1193313915.

It is an arithmetic number, because the mean of its divisors is an integer number (37708005144600).

Almost surely, 2^{504434200424444} is an apocalyptic number.

It is an amenable number.

504434200424444 is a deficient number, since it is larger than the sum of its proper divisors (400557923045956).

504434200424444 is a wasteful number, since it uses less digits than its factorization.

504434200424444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386206373 (or 2386206371 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 44.

Adding to 504434200424444 its reverse (444424002434405), we get a palindrome (948858202858849).

The spelling of 504434200424444 in words is "five hundred four trillion, four hundred thirty-four billion, two hundred million, four hundred twenty-four thousand, four hundred forty-four".