630818956341 has 48 divisors (see below), whose sum is σ = 1076120073600. Its totient is φ = 348598857600.

The previous prime is 630818956309. The next prime is 630818956393. The reversal of 630818956341 is 143659818036.

630818956341 is a `hidden beast` number, since 6 + 30 + 8 + 1 + 8 + 9 + 563 + 41 = 666.

It is not a de Polignac number, because 630818956341 - 2⁵ = 630818956309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630818966341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 879166 + ... + 1426383.

It is an arithmetic number, because the mean of its divisors is an integer number (22419168200).

Almost surely, 2^630818956341 is an apocalyptic number.

It is an amenable number.

630818956341 is a deficient number, since it is larger than the sum of its proper divisors (445301117259).

630818956341 is a wasteful number, since it uses less digits than its factorization.

630818956341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305706 (or 2305703 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 630818956341 in words is "six hundred thirty billion, eight hundred eighteen million, nine hundred fifty-six thousand, three hundred forty-one".