503360414440 has 64 divisors (see below), whose sum is σ = 1226067010560. Its totient is φ = 184883047680.

The previous prime is 503360414419. The next prime is 503360414441. The reversal of 503360414440 is 44414063305.

It is a junction number, because it is equal to n+sod(n) for n = 503360414396 and 503360414405.

It is not an unprimeable number, because it can be changed into a prime (503360414441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2434714 + ... + 2633353.

It is an arithmetic number, because the mean of its divisors is an integer number (19157297040).

Almost surely, 2^503360414440 is an apocalyptic number.

It is an amenable number.

503360414440 is an abundant number, since it is smaller than the sum of its proper divisors (722706596120).

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

503360414440 is a wasteful number, since it uses less digits than its factorization.

503360414440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5068282 (or 5068278 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 503360414440 its reverse (44414063305), we get a palindrome (547774477745).

The spelling of 503360414440 in words is "five hundred three billion, three hundred sixty million, four hundred fourteen thousand, four hundred forty".