2238265973 has 8 divisors (see below), whose sum is σ = 2294585496. Its totient is φ = 2182028800.

The previous prime is 2238265927. The next prime is 2238266003. The reversal of 2238265973 is 3795628322.

2238265973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 90592324 + 2147673649 = 9518^2 + 46343^2 .

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 2238265973 - 2¹⁸ = 2238003829 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 (2238262973) 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, 36413 + ... + 76173.

It is an arithmetic number, because the mean of its divisors is an integer number (286823187).

Almost surely, 2^2238265973 is an apocalyptic number.

It is an amenable number.

2238265973 is a deficient number, since it is larger than the sum of its proper divisors (56319523).

2238265973 is a wasteful number, since it uses less digits than its factorization.

2238265973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41175.

The product of its digits is 1088640, while the sum is 47.

The square root of 2238265973 is about 47310.3157144401. The cubic root of 2238265973 is about 1308.0888108872.

The spelling of 2238265973 in words is "two billion, two hundred thirty-eight million, two hundred sixty-five thousand, nine hundred seventy-three".