503215234 has 8 divisors (see below), whose sum is σ = 754943760. Its totient is φ = 251567316.

The previous prime is 503215213. The next prime is 503215241. The reversal of 503215234 is 432512305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 503215199 and 503215208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844 + ... + 31735.

It is an arithmetic number, because the mean of its divisors is an integer number (94367970).

Almost surely, 2^503215234 is an apocalyptic number.

503215234 is a deficient number, since it is larger than the sum of its proper divisors (251728526).

503215234 is a wasteful number, since it uses less digits than its factorization.

503215234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40304.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 503215234 is about 22432.4593836699. The cubic root of 503215234 is about 795.3981808736.

Adding to 503215234 its reverse (432512305), we get a palindrome (935727539).

It can be divided in two parts, 50321 and 5234, that added together give a palindrome (55555).

The spelling of 503215234 in words is "five hundred three million, two hundred fifteen thousand, two hundred thirty-four".