4440230556 has 12 divisors (see below), whose sum is σ = 10360537992. Its totient is φ = 1480076848.

The previous prime is 4440230551. The next prime is 4440230567. The reversal of 4440230556 is 6550320444.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440230551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185009595 + ... + 185009618.

It is an arithmetic number, because the mean of its divisors is an integer number (863378166).

Almost surely, 2^4440230556 is an apocalyptic number.

It is an amenable number.

4440230556 is an abundant number, since it is smaller than the sum of its proper divisors (5920307436).

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

4440230556 is a wasteful number, since it uses less digits than its factorization.

4440230556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370019220 (or 370019218 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 4440230556 is about 66635.0550086064. The cubic root of 4440230556 is about 1643.6216014517.

The spelling of 4440230556 in words is "four billion, four hundred forty million, two hundred thirty thousand, five hundred fifty-six".