630851109294 has 32 divisors (see below), whose sum is σ = 1526765711616. Its totient is φ = 169640634240.

The previous prime is 630851109181. The next prime is 630851109319. The reversal of 630851109294 is 492901158036.

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 15 ways as a sum of consecutive naturals, for example, 441771772 + ... + 441773199.

It is an arithmetic number, because the mean of its divisors is an integer number (47711428488).

Almost surely, 2^630851109294 is an apocalyptic number.

630851109294 is an abundant number, since it is smaller than the sum of its proper divisors (895914602322).

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

630851109294 is a wasteful number, since it uses less digits than its factorization.

630851109294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883545000.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 630851109294 in words is "six hundred thirty billion, eight hundred fifty-one million, one hundred nine thousand, two hundred ninety-four".