633830730 has 32 divisors (see below), whose sum is σ = 1638209664. Its totient is φ = 156019776.

The previous prime is 633830719. The next prime is 633830753. The reversal of 633830730 is 37038336.

It is a junction number, because it is equal to n+sod(n) for n = 633830691 and 633830700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812214 + ... + 812993.

It is an arithmetic number, because the mean of its divisors is an integer number (51194052).

Almost surely, 2^633830730 is an apocalyptic number.

633830730 is an abundant number, since it is smaller than the sum of its proper divisors (1004378934).

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

633830730 is a wasteful number, since it uses less digits than its factorization.

633830730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625230.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 633830730 is about 25175.9951143942. The cubic root of 633830730 is about 858.9959121489.

The spelling of 633830730 in words is "six hundred thirty-three million, eight hundred thirty thousand, seven hundred thirty".