503380104 has 16 divisors (see below), whose sum is σ = 1258450320. Its totient is φ = 167793360.

The previous prime is 503380099. The next prime is 503380117. The reversal of 503380104 is 401083305.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 20974171 = 503380104 / (5 + 0 + 3 + 3 + 8 + 0 + 1 + 0 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10487062 + ... + 10487109.

It is an arithmetic number, because the mean of its divisors is an integer number (78653145).

Almost surely, 2^503380104 is an apocalyptic number.

It is an amenable number.

503380104 is an abundant number, since it is smaller than the sum of its proper divisors (755070216).

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

503380104 is a wasteful number, since it uses less digits than its factorization.

503380104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20974180 (or 20974176 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 503380104 is about 22436.1338915598. The cubic root of 503380104 is about 795.4850376631.

The spelling of 503380104 in words is "five hundred three million, three hundred eighty thousand, one hundred four".