831024852 has 96 divisors (see below), whose sum is σ = 2266521600. Its totient is φ = 232087680.

The previous prime is 831024851. The next prime is 831024871. The reversal of 831024852 is 258420138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (831024851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 838077 + ... + 839067.

It is an arithmetic number, because the mean of its divisors is an integer number (23609600).

Almost surely, 2^831024852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 831024852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1133260800).

831024852 is an abundant number, since it is smaller than the sum of its proper divisors (1435496748).

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

831024852 is a wasteful number, since it uses less digits than its factorization.

831024852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 831024852 is about 28827.5016607406. The cubic root of 831024852 is about 940.1662796233.

The spelling of 831024852 in words is "eight hundred thirty-one million, twenty-four thousand, eight hundred fifty-two".