503411034 has 16 divisors (see below), whose sum is σ = 1150653888. Its totient is φ = 143831712.

The previous prime is 503411033. The next prime is 503411039. The reversal of 503411034 is 430114305.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 503411034.

It is not an unprimeable number, because it can be changed into a prime (503411033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5992947 + ... + 5993030.

It is an arithmetic number, because the mean of its divisors is an integer number (71915868).

Almost surely, 2^503411034 is an apocalyptic number.

503411034 is an abundant number, since it is smaller than the sum of its proper divisors (647242854).

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

503411034 is a wasteful number, since it uses less digits than its factorization.

503411034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11985989.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 503411034 is about 22436.8231708502. The cubic root of 503411034 is about 795.5013300885.

Adding to 503411034 its reverse (430114305), we get a palindrome (933525339).

The spelling of 503411034 in words is "five hundred three million, four hundred eleven thousand, thirty-four".