829797230 has 32 divisors (see below), whose sum is σ = 1540142208. Its totient is φ = 321703200.

The previous prime is 829797209. The next prime is 829797233. The reversal of 829797230 is 32797928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (829797233) 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, 48965 + ... + 63695.

It is an arithmetic number, because the mean of its divisors is an integer number (48129444).

Almost surely, 2^829797230 is an apocalyptic number.

829797230 is a deficient number, since it is larger than the sum of its proper divisors (710344978).

829797230 is a wasteful number, since it uses less digits than its factorization.

829797230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14912.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 829797230 is about 28806.2012420937. The cubic root of 829797230 is about 939.7031014964.

It can be divided in two parts, 82979 and 7230, that added together give a palindrome (90209).

The spelling of 829797230 in words is "eight hundred twenty-nine million, seven hundred ninety-seven thousand, two hundred thirty".