630415629894 has 16 divisors (see below), whose sum is σ = 1260840837168. Its totient is φ = 210136947072.

The previous prime is 630415629889. The next prime is 630415629901. The reversal of 630415629894 is 498926514036.

630415629894 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681874 + ... + 1313690.

It is an arithmetic number, because the mean of its divisors is an integer number (78802552323).

Almost surely, 2^630415629894 is an apocalyptic number.

630415629894 is an abundant number, since it is smaller than the sum of its proper divisors (630425207274).

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

630415629894 is a wasteful number, since it uses less digits than its factorization.

630415629894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798119.

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 630415629894 in words is "six hundred thirty billion, four hundred fifteen million, six hundred twenty-nine thousand, eight hundred ninety-four".