2238452321 has 8 divisors (see below), whose sum is σ = 2559161280. Its totient is φ = 1917975888.

The previous prime is 2238452311. The next prime is 2238452323. The reversal of 2238452321 is 1232548322.

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 2238452321 - 2⁶ = 2238452257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2238452323) 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, 36986 + ... + 76451.

It is an arithmetic number, because the mean of its divisors is an integer number (319895160).

Almost surely, 2^2238452321 is an apocalyptic number.

It is an amenable number.

2238452321 is a deficient number, since it is larger than the sum of its proper divisors (320708959).

2238452321 is a wasteful number, since it uses less digits than its factorization.

2238452321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116263.

The product of its digits is 23040, while the sum is 32.

The square root of 2238452321 is about 47312.2850959452. The cubic root of 2238452321 is about 1308.1251117517.

The spelling of 2238452321 in words is "two billion, two hundred thirty-eight million, four hundred fifty-two thousand, three hundred twenty-one".