503232420430 has 16 divisors (see below), whose sum is σ = 916731832464. Its totient is φ = 198867751360.

The previous prime is 503232420421. The next prime is 503232420443. The reversal of 503232420430 is 34024232305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303151231 + ... + 303152890.

It is an arithmetic number, because the mean of its divisors is an integer number (57295739529).

Almost surely, 2^503232420430 is an apocalyptic number.

503232420430 is a deficient number, since it is larger than the sum of its proper divisors (413499412034).

503232420430 is a wasteful number, since it uses less digits than its factorization.

503232420430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606304211.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 503232420430 its reverse (34024232305), we get a palindrome (537256652735).

The spelling of 503232420430 in words is "five hundred three billion, two hundred thirty-two million, four hundred twenty thousand, four hundred thirty".