4432238655 has 16 divisors (see below), whose sum is σ = 7637088480. Its totient is φ = 2182025088.

The previous prime is 4432238653. The next prime is 4432238677. The reversal of 4432238655 is 5568322344.

It is a happy number.

It is not a de Polignac number, because 4432238655 - 2¹ = 4432238653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4432238653) 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, 11364520 + ... + 11364909.

It is an arithmetic number, because the mean of its divisors is an integer number (477318030).

Almost surely, 2^4432238655 is an apocalyptic number.

4432238655 is a deficient number, since it is larger than the sum of its proper divisors (3204849825).

4432238655 is a wasteful number, since it uses less digits than its factorization.

4432238655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22729450.

The product of its digits is 691200, while the sum is 42.

The square root of 4432238655 is about 66575.0603078961. The cubic root of 4432238655 is about 1642.6348996927.

The spelling of 4432238655 in words is "four billion, four hundred thirty-two million, two hundred thirty-eight thousand, six hundred fifty-five".