2223890238 has 8 divisors (see below), whose sum is σ = 4447780488. Its totient is φ = 741296744.

The previous prime is 2223890233. The next prime is 2223890239. The reversal of 2223890238 is 8320983222.

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

2223890238 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2223890196 and 2223890205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223890233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185324181 + ... + 185324192.

It is an arithmetic number, because the mean of its divisors is an integer number (555972561).

Almost surely, 2^2223890238 is an apocalyptic number.

2223890238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223890238 is a wasteful number, since it uses less digits than its factorization.

2223890238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370648378.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2223890238 is about 47158.1407394312. The cubic root of 2223890238 is about 1305.2823017815.

The spelling of 2223890238 in words is "two billion, two hundred twenty-three million, eight hundred ninety thousand, two hundred thirty-eight".