234227394 has 48 divisors (see below), whose sum is σ = 540441720. Its totient is φ = 73059840.

The previous prime is 234227369. The next prime is 234227401. The reversal of 234227394 is 493722432.

It is a happy number.

234227394 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 222755625 + 11471769 = 14925^2 + 3387^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53272 + ... + 57500.

Almost surely, 2^234227394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234227394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270220860).

234227394 is an abundant number, since it is smaller than the sum of its proper divisors (306214326).

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

234227394 is a wasteful number, since it uses less digits than its factorization.

234227394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435 (or 4432 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 234227394 is about 15304.4893413665. The cubic root of 234227394 is about 616.4235593307.

The spelling of 234227394 in words is "two hundred thirty-four million, two hundred twenty-seven thousand, three hundred ninety-four".