4423661352 has 96 divisors (see below), whose sum is σ = 13084980480. Its totient is φ = 1338958080.

The previous prime is 4423661329. The next prime is 4423661353. The reversal of 4423661352 is 2531663244.

4423661352 is a `hidden beast` number, since 4 + 4 + 2 + 36 + 613 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4423661353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 815433 + ... + 820839.

It is an arithmetic number, because the mean of its divisors is an integer number (136301880).

Almost surely, 2^4423661352 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 4423661352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6542490240).

4423661352 is an abundant number, since it is smaller than the sum of its proper divisors (8661319128).

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

4423661352 is a wasteful number, since it uses less digits than its factorization.

4423661352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463 (or 6456 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 4423661352 is about 66510.6108226349. The cubic root of 4423661352 is about 1641.5746021201.

The spelling of 4423661352 in words is "four billion, four hundred twenty-three million, six hundred sixty-one thousand, three hundred fifty-two".