868940883400 has 48 divisors (see below), whose sum is σ = 2036195389440. Its totient is φ = 344839521600.

The previous prime is 868940883367. The next prime is 868940883427. The reversal of 868940883400 is 4388049868.

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, 17079736 + ... + 17130535.

It is an arithmetic number, because the mean of its divisors is an integer number (42420737280).

Almost surely, 2^868940883400 is an apocalyptic number.

It is an amenable number.

868940883400 is an abundant number, since it is smaller than the sum of its proper divisors (1167254506040).

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

868940883400 is a wasteful number, since it uses less digits than its factorization.

868940883400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34210414 (or 34210405 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 58.

The spelling of 868940883400 in words is "eight hundred sixty-eight billion, nine hundred forty million, eight hundred eighty-three thousand, four hundred".