850434053328 has 120 divisors (see below), whose sum is σ = 2449883980128. Its totient is φ = 275193075456.

The previous prime is 850434053311. The next prime is 850434053341. The reversal of 850434053328 is 823350434058.

850434053328 is a `hidden beast` number, since 8 + 50 + 4 + 3 + 40 + 533 + 28 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2180151 + ... + 2540457.

Almost surely, 2^850434053328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 850434053328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1224941990064).

850434053328 is an abundant number, since it is smaller than the sum of its proper divisors (1599449926800).

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

850434053328 is a wasteful number, since it uses less digits than its factorization.

850434053328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360801 (or 360792 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 850434053328 in words is "eight hundred fifty billion, four hundred thirty-four million, fifty-three thousand, three hundred twenty-eight".