4442260155 has 32 divisors (see below), whose sum is σ = 7254213120. Its totient is φ = 2320631040.

The previous prime is 4442260033. The next prime is 4442260159. The reversal of 4442260155 is 5510622444.

It is not a de Polignac number, because 4442260155 - 2¹⁰ = 4442259131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4442260159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239754 + ... + 257616.

It is an arithmetic number, because the mean of its divisors is an integer number (226694160).

Almost surely, 2^4442260155 is an apocalyptic number.

4442260155 is a deficient number, since it is larger than the sum of its proper divisors (2811952965).

4442260155 is a wasteful number, since it uses less digits than its factorization.

4442260155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18211.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 4442260155 is about 66650.2824825222. The cubic root of 4442260155 is about 1643.8719927001.

Adding to 4442260155 its reverse (5510622444), we get a palindrome (9952882599).

The spelling of 4442260155 in words is "four billion, four hundred forty-two million, two hundred sixty thousand, one hundred fifty-five".