841564112 has 80 divisors (see below), whose sum is σ = 1839941760. Its totient is φ = 370884096.

The previous prime is 841564111. The next prime is 841564121. The reversal of 841564112 is 211465148.

841564112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841564111) 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, 257078 + ... + 260330.

It is an arithmetic number, because the mean of its divisors is an integer number (22999272).

Almost surely, 2^841564112 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 841564112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (919970880).

841564112 is an abundant number, since it is smaller than the sum of its proper divisors (998377648).

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

841564112 is a wasteful number, since it uses less digits than its factorization.

841564112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340 (or 3334 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 841564112 is about 29009.7244385396. The cubic root of 841564112 is about 944.1240680081.

It can be divided in two parts, 8415 and 64112, that added together give a palindrome (72527).

The spelling of 841564112 in words is "eight hundred forty-one million, five hundred sixty-four thousand, one hundred twelve".