850324434 has 8 divisors (see below), whose sum is σ = 1700648880. Its totient is φ = 283441476.

The previous prime is 850324427. The next prime is 850324439. The reversal of 850324434 is 434423058.

It is a sphenic number, since it is the product of 3 distinct primes.

850324434 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 850324395 and 850324404.

It is not an unprimeable number, because it can be changed into a prime (850324439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70860364 + ... + 70860375.

It is an arithmetic number, because the mean of its divisors is an integer number (212581110).

Almost surely, 2^850324434 is an apocalyptic number.

850324434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

850324434 is a wasteful number, since it uses less digits than its factorization.

850324434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141720744.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 850324434 is about 29160.3229405986. The cubic root of 850324434 is about 947.3887418646.

The spelling of 850324434 in words is "eight hundred fifty million, three hundred twenty-four thousand, four hundred thirty-four".