823141230 has 32 divisors (see below), whose sum is σ = 2005029504. Its totient is φ = 216227616.

The previous prime is 823141223. The next prime is 823141247. The reversal of 823141230 is 32141328.

It is a super-2 number, since 2×823141230² = 1355122969051825800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 823141230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202752 + ... + 206771.

It is an arithmetic number, because the mean of its divisors is an integer number (62657172).

Almost surely, 2^823141230 is an apocalyptic number.

823141230 is an abundant number, since it is smaller than the sum of its proper divisors (1181888274).

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

823141230 is a wasteful number, since it uses less digits than its factorization.

823141230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409600.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 823141230 is about 28690.4379541338. The cubic root of 823141230 is about 937.1838265375.

Adding to 823141230 its reverse (32141328), we get a palindrome (855282558).

The spelling of 823141230 in words is "eight hundred twenty-three million, one hundred forty-one thousand, two hundred thirty".