630585082 has 8 divisors (see below), whose sum is σ = 945998676. Its totient is φ = 315252192.

The previous prime is 630585073. The next prime is 630585083. The reversal of 630585082 is 280585036.

It can be written as a sum of positive squares in 2 ways, for example, as 630461881 + 123201 = 25109^2 + 351^2 .

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

It is not an unprimeable number, because it can be changed into a prime (630585083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6318 + ... + 36070.

Almost surely, 2^630585082 is an apocalyptic number.

630585082 is a deficient number, since it is larger than the sum of its proper divisors (315413594).

630585082 is a wasteful number, since it uses less digits than its factorization.

630585082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40352.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 630585082 is about 25111.4532036678. The cubic root of 630585082 is about 857.5271862795.

The spelling of 630585082 in words is "six hundred thirty million, five hundred eighty-five thousand, eighty-two".