850376424 has 64 divisors (see below), whose sum is σ = 2234534400. Its totient is φ = 269159616.

The previous prime is 850376419. The next prime is 850376441. The reversal of 850376424 is 424673058.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71187 + ... + 82269.

It is an arithmetic number, because the mean of its divisors is an integer number (34914600).

Almost surely, 2^850376424 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 850376424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1117267200).

850376424 is an abundant number, since it is smaller than the sum of its proper divisors (1384157976).

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

850376424 is a wasteful number, since it uses less digits than its factorization.

850376424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11254 (or 11250 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 850376424 is about 29161.2143780056. The cubic root of 850376424 is about 947.4080496860.

The spelling of 850376424 in words is "eight hundred fifty million, three hundred seventy-six thousand, four hundred twenty-four".