630650412 has 36 divisors (see below), whose sum is σ = 1821879696. Its totient is φ = 180185760.

The previous prime is 630650399. The next prime is 630650417. The reversal of 630650412 is 214056036.

630650412 is a `hidden beast` number, since 6 + 3 + 0 + 650 + 4 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1251039 + ... + 1251542.

Almost surely, 2^630650412 is an apocalyptic number.

It is an amenable number.

630650412 is an abundant number, since it is smaller than the sum of its proper divisors (1191229284).

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

630650412 is a wasteful number, since it uses less digits than its factorization.

630650412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502598 (or 2502593 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 630650412 is about 25112.7539708412. The cubic root of 630650412 is about 857.5567991571.

The spelling of 630650412 in words is "six hundred thirty million, six hundred fifty thousand, four hundred twelve".