4630530636 has 72 divisors (see below), whose sum is σ = 12104636544. Its totient is φ = 1490987520.

The previous prime is 4630530623. The next prime is 4630530677. The reversal of 4630530636 is 6360350364.

It is a happy number.

4630530636 is a `hidden beast` number, since 4 + 63 + 0 + 530 + 63 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4630530636.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 658290 + ... + 665286.

It is an arithmetic number, because the mean of its divisors is an integer number (168119952).

Almost surely, 2^4630530636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4630530636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6052318272).

4630530636 is an abundant number, since it is smaller than the sum of its proper divisors (7474105908).

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

4630530636 is a wasteful number, since it uses less digits than its factorization.

4630530636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7631 (or 7626 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The square root of 4630530636 is about 68048.0024394545. The cubic root of 4630530636 is about 1666.7747804178.

The spelling of 4630530636 in words is "four billion, six hundred thirty million, five hundred thirty thousand, six hundred thirty-six".