4112561322 has 120 divisors (see below), whose sum is σ = 9901250436. Its totient is φ = 1274828544.

The previous prime is 4112561303. The next prime is 4112561333. The reversal of 4112561322 is 2231652114.

4112561322 is a `hidden beast` number, since 4 + 1 + 1 + 25 + 613 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2830133601 + 1282427721 = 53199^2 + 35811^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3170178 + ... + 3171474.

Almost surely, 2^4112561322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4112561322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4950625218).

4112561322 is an abundant number, since it is smaller than the sum of its proper divisors (5788689114).

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

4112561322 is a wasteful number, since it uses less digits than its factorization.

4112561322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394 (or 1362 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4112561322 is about 64129.2548062115. The cubic root of 4112561322 is about 1602.1535222986.

The spelling of 4112561322 in words is "four billion, one hundred twelve million, five hundred sixty-one thousand, three hundred twenty-two".