830866050 has 180 divisors, whose sum is σ = 2607534930. Its totient is φ = 189665280.

The previous prime is 830866039. The next prime is 830866063. The reversal of 830866050 is 50668038.

It can be written as a sum of positive squares in 3 ways, for example, as 574129521 + 256736529 = 23961^2 + 16023^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 830865996 and 830866014.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 1080066 + ... + 1080834.

Almost surely, 2^830866050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830866050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303767465).

830866050 is an abundant number, since it is smaller than the sum of its proper divisors (1776668880).

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

830866050 is a wasteful number, since it uses less digits than its factorization.

830866050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 830866050 is about 28824.7471801575. The cubic root of 830866050 is about 940.1063897992.

The spelling of 830866050 in words is "eight hundred thirty million, eight hundred sixty-six thousand, fifty".