503630466 has 8 divisors (see below), whose sum is σ = 1007260944. Its totient is φ = 167876820.

The previous prime is 503630461. The next prime is 503630483. The reversal of 503630466 is 664036305.

It is a happy number.

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

503630466 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (503630461) by changing a digit.

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, 41969200 + ... + 41969211.

It is an arithmetic number, because the mean of its divisors is an integer number (125907618).

Almost surely, 2^503630466 is an apocalyptic number.

503630466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

503630466 is a wasteful number, since it uses less digits than its factorization.

503630466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83938416.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 503630466 is about 22441.7126351801. The cubic root of 503630466 is about 795.6168970768.

The spelling of 503630466 in words is "five hundred three million, six hundred thirty thousand, four hundred sixty-six".