31426550630200 has 48 divisors (see below), whose sum is σ = 79709160240360. Its totient is φ = 11427836592000.

The previous prime is 31426550630179. The next prime is 31426550630297. The reversal of 31426550630200 is 203605562413.

It is a self number, because there is not a number n which added to its sum of digits gives 31426550630200.

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, 7142395671 + ... + 7142400070.

Almost surely, 2^{31426550630200} is an apocalyptic number.

It is an amenable number.

31426550630200 is an abundant number, since it is smaller than the sum of its proper divisors (48282609610160).

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

31426550630200 is a wasteful number, since it uses less digits than its factorization.

31426550630200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14284795768 (or 14284795759 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 31426550630200 in words is "thirty-one trillion, four hundred twenty-six billion, five hundred fifty million, six hundred thirty thousand, two hundred".