630133886 has 8 divisors (see below), whose sum is σ = 945327144. Its totient is φ = 315024840.

The previous prime is 630133877. The next prime is 630133901. The reversal of 630133886 is 688331036.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3281 + ... + 35651.

It is an arithmetic number, because the mean of its divisors is an integer number (118165893).

Almost surely, 2^630133886 is an apocalyptic number.

630133886 is a deficient number, since it is larger than the sum of its proper divisors (315193258).

630133886 is a wasteful number, since it uses less digits than its factorization.

630133886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42106.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 630133886 is about 25102.4677272973. The cubic root of 630133886 is about 857.3226116364.

The spelling of 630133886 in words is "six hundred thirty million, one hundred thirty-three thousand, eight hundred eighty-six".