4226436165 has 16 divisors (see below), whose sum is σ = 7728340608. Its totient is φ = 1932085056.

The previous prime is 4226436161. The next prime is 4226436173. The reversal of 4226436165 is 5616346224.

It is not a de Polignac number, because 4226436165 - 2² = 4226436161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226436161) 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, 20125782 + ... + 20125991.

It is an arithmetic number, because the mean of its divisors is an integer number (483021288).

Almost surely, 2^4226436165 is an apocalyptic number.

It is an amenable number.

4226436165 is a deficient number, since it is larger than the sum of its proper divisors (3501904443).

4226436165 is a wasteful number, since it uses less digits than its factorization.

4226436165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40251788.

The product of its digits is 207360, while the sum is 39.

The square root of 4226436165 is about 65011.0464844245. The cubic root of 4226436165 is about 1616.8067164369.

It can be divided in two parts, 4226 and 436165, that added together give a triangular number (440391 = T₉₃₈).

The spelling of 4226436165 in words is "four billion, two hundred twenty-six million, four hundred thirty-six thousand, one hundred sixty-five".