630650413 has 8 divisors (see below), whose sum is σ = 664355520. Its totient is φ = 596996640.

The previous prime is 630650399. The next prime is 630650417. The reversal of 630650413 is 314056036.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-630650413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630650417) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13833 + ... + 38113.

It is an arithmetic number, because the mean of its divisors is an integer number (83044440).

Almost surely, 2^630650413 is an apocalyptic number.

It is an amenable number.

630650413 is a deficient number, since it is larger than the sum of its proper divisors (33705107).

630650413 is a wasteful number, since it uses less digits than its factorization.

630650413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25667.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 630650413 is about 25112.7539907514. The cubic root of 630650413 is about 857.5567996103.

The spelling of 630650413 in words is "six hundred thirty million, six hundred fifty thousand, four hundred thirteen".