850330 has 32 divisors (see below), whose sum is σ = 1709568. Its totient is φ = 302400.

The previous prime is 850303. The next prime is 850331. The reversal of 850330 is 33058.

It is a super-2 number, since 2×850330² = 1446122217800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (19) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 850298 and 850307.

It is not an unprimeable number, because it can be changed into a prime (850331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3925 + ... + 4135.

It is an arithmetic number, because the mean of its divisors is an integer number (53424).

2⁸⁵⁰³³⁰ is an apocalyptic number.

850330 is an abundant number, since it is smaller than the sum of its proper divisors (859238).

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

850330 is a wasteful number, since it uses less digits than its factorization.

850330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 850330 is about 922.1333959900. The cubic root of 850330 is about 94.7390808979.

Adding to 850330 its reverse (33058), we get a palindrome (883388).

The spelling of 850330 in words is "eight hundred fifty thousand, three hundred thirty".