835072230 has 64 divisors (see below), whose sum is σ = 2118758400. Its totient is φ = 210055680.

The previous prime is 835072219. The next prime is 835072241. The reversal of 835072230 is 32270538.

It is an interprime number because it is at equal distance from previous prime (835072219) and next prime (835072241).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134331 + ... + 140409.

It is an arithmetic number, because the mean of its divisors is an integer number (33105600).

Almost surely, 2^835072230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 835072230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1059379200).

835072230 is an abundant number, since it is smaller than the sum of its proper divisors (1283686170).

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

835072230 is a wasteful number, since it uses less digits than its factorization.

835072230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6349.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 835072230 is about 28897.6163376843. The cubic root of 835072230 is about 941.6901198986.

The spelling of 835072230 in words is "eight hundred thirty-five million, seventy-two thousand, two hundred thirty".