852961230 has 192 divisors, whose sum is σ = 2608070400. Its totient is φ = 191093760.

The previous prime is 852961229. The next prime is 852961237. The reversal of 852961230 is 32169258.

852961230 is a `hidden beast` number, since 8 + 5 + 2 + 9 + 612 + 30 = 666.

It is a super-2 number, since 2×852961230² = 1455085719766225800, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852961237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 992541 + ... + 993399.

It is an arithmetic number, because the mean of its divisors is an integer number (13583700).

Almost surely, 2^852961230 is an apocalyptic number.

It is a pronic number, being equal to 29205×29206.

It is a practical number, because each smaller number is the sum of distinct divisors of 852961230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1304035200).

852961230 is an abundant number, since it is smaller than the sum of its proper divisors (1755109170).

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

852961230 is a wasteful number, since it uses less digits than its factorization.

852961230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 852961230 is about 29205.4999957200. The cubic root of 852961230 is about 948.3669932514.

The spelling of 852961230 in words is "eight hundred fifty-two million, nine hundred sixty-one thousand, two hundred thirty".