2238044653 has 8 divisors (see below), whose sum is σ = 2413006848. Its totient is φ = 2063483184.

The previous prime is 2238044651. The next prime is 2238044671. The reversal of 2238044653 is 3564408322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2238044653 - 2¹ = 2238044651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238044651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88525 + ... + 110962.

It is an arithmetic number, because the mean of its divisors is an integer number (301625856).

Almost surely, 2^2238044653 is an apocalyptic number.

It is an amenable number.

2238044653 is a deficient number, since it is larger than the sum of its proper divisors (174962195).

2238044653 is a wasteful number, since it uses less digits than its factorization.

2238044653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200363.

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 2238044653 is about 47307.9766318535. The cubic root of 2238044653 is about 1308.0456948081.

The spelling of 2238044653 in words is "two billion, two hundred thirty-eight million, forty-four thousand, six hundred fifty-three".