850334387364 has 144 divisors (see below), whose sum is σ = 2680199208960. Its totient is φ = 220836611520.

The previous prime is 850334387359. The next prime is 850334387381. The reversal of 850334387364 is 463783433058.

850334387364 is a `hidden beast` number, since 8 + 50 + 33 + 438 + 73 + 64 = 666.

850334387364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 850334387364.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27380157 + ... + 27411195.

Almost surely, 2^850334387364 is an apocalyptic number.

850334387364 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

850334387364 is an abundant number, since it is smaller than the sum of its proper divisors (1829864821596).

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

850334387364 is a wasteful number, since it uses less digits than its factorization.

850334387364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40950 (or 40945 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 54.

The spelling of 850334387364 in words is "eight hundred fifty billion, three hundred thirty-four million, three hundred eighty-seven thousand, three hundred sixty-four".