630297054 has 24 divisors (see below), whose sum is σ = 1367277912. Its totient is φ = 209847600.

The previous prime is 630297047. The next prime is 630297061. The reversal of 630297054 is 450792036.

630297054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (630297047) and next prime (630297061).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5172 + ... + 35879.

It is an arithmetic number, because the mean of its divisors is an integer number (56969913).

Almost surely, 2^630297054 is an apocalyptic number.

630297054 is an abundant number, since it is smaller than the sum of its proper divisors (736980858).

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

630297054 is a wasteful number, since it uses less digits than its factorization.

630297054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41912 (or 41909 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 630297054 is about 25105.7175559672. The cubic root of 630297054 is about 857.3966041357.

The spelling of 630297054 in words is "six hundred thirty million, two hundred ninety-seven thousand, fifty-four".