850737342320 has 20 divisors (see below), whose sum is σ = 1977964321080. Its totient is φ = 340294936896.

The previous prime is 850737342293. The next prime is 850737342341. The reversal of 850737342320 is 23243737058.

850737342320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5317108310 + ... + 5317108469.

It is an arithmetic number, because the mean of its divisors is an integer number (98898216054).

Almost surely, 2^850737342320 is an apocalyptic number.

850737342320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

850737342320 is an abundant number, since it is smaller than the sum of its proper divisors (1127226978760).

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

850737342320 is a wasteful number, since it uses less digits than its factorization.

850737342320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10634216792 (or 10634216786 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 850737342320 in words is "eight hundred fifty billion, seven hundred thirty-seven million, three hundred forty-two thousand, three hundred twenty".