485730630 has 576 divisors, whose sum is σ = 1843845120. Its totient is φ = 87091200.

The previous prime is 485730601. The next prime is 485730683. The reversal of 485730630 is 36037584.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 15668715 + ... + 15668745.

It is an arithmetic number, because the mean of its divisors is an integer number (3201120).

Almost surely, 2^485730630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485730630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921922560).

485730630 is an abundant number, since it is smaller than the sum of its proper divisors (1358114490).

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

485730630 is a wasteful number, since it uses less digits than its factorization.

485730630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 485730630 is about 22039.2974025943. The cubic root of 485730630 is about 786.0771343993.

The spelling of 485730630 in words is "four hundred eighty-five million, seven hundred thirty thousand, six hundred thirty".