2234401238 has 16 divisors (see below), whose sum is σ = 3383875440. Its totient is φ = 1106476800.

The previous prime is 2234401237. The next prime is 2234401243. The reversal of 2234401238 is 8321044322.

It is a self number, because there is not a number n which added to its sum of digits gives 2234401238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234401237) 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, 128318 + ... + 144686.

It is an arithmetic number, because the mean of its divisors is an integer number (211492215).

Almost surely, 2^2234401238 is an apocalyptic number.

2234401238 is a deficient number, since it is larger than the sum of its proper divisors (1149474202).

2234401238 is a wasteful number, since it uses less digits than its factorization.

2234401238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17023.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 2234401238 is about 47269.4535403150. The cubic root of 2234401238 is about 1307.3355001941.

The spelling of 2234401238 in words is "two billion, two hundred thirty-four million, four hundred one thousand, two hundred thirty-eight".