850822432 has 48 divisors (see below), whose sum is σ = 1766741760. Its totient is φ = 402216192.

The previous prime is 850822429. The next prime is 850822439. The reversal of 850822432 is 234228058.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (850822439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395953 + ... + 398095.

It is an arithmetic number, because the mean of its divisors is an integer number (36807120).

Almost surely, 2^850822432 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 850822432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883370880).

850822432 is an abundant number, since it is smaller than the sum of its proper divisors (915919328).

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

850822432 is a wasteful number, since it uses less digits than its factorization.

850822432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825 (or 2817 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 850822432 is about 29168.8606565289. The cubic root of 850822432 is about 947.5736538841.

The spelling of 850822432 in words is "eight hundred fifty million, eight hundred twenty-two thousand, four hundred thirty-two".