503250420630 has 32 divisors (see below), whose sum is σ = 1207960833024. Its totient is φ = 134182354016.

The previous prime is 503250420571. The next prime is 503250420641. The reversal of 503250420630 is 36024052305.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 878604 + ... + 1333583.

It is an arithmetic number, because the mean of its divisors is an integer number (37748776032).

Almost surely, 2^503250420630 is an apocalyptic number.

503250420630 is an abundant number, since it is smaller than the sum of its proper divisors (704710412394).

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

503250420630 is a wasteful number, since it uses less digits than its factorization.

503250420630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219780.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 503250420630 its reverse (36024052305), we get a palindrome (539274472935).

The spelling of 503250420630 in words is "five hundred three billion, two hundred fifty million, four hundred twenty thousand, six hundred thirty".