830635722 has 72 divisors (see below), whose sum is σ = 2136048096. Its totient is φ = 237298248.

The previous prime is 830635709. The next prime is 830635723. The reversal of 830635722 is 227536038.

830635722 is a `hidden beast` number, since 83 + 0 + 6 + 3 + 572 + 2 = 666.

830635722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×830635722² = 1379911405324922568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (830635723) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 87333 + ... + 96375.

Almost surely, 2^830635722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830635722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1068024048).

830635722 is an abundant number, since it is smaller than the sum of its proper divisors (1305412374).

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

830635722 is an frugal number, since it uses more digits than its factorization.

830635722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9076 (or 9055 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 830635722 is about 28820.7515863136. The cubic root of 830635722 is about 940.0195114405.

The spelling of 830635722 in words is "eight hundred thirty million, six hundred thirty-five thousand, seven hundred twenty-two".