234437222 has 16 divisors (see below), whose sum is σ = 360502272. Its totient is φ = 114288840.

The previous prime is 234437197. The next prime is 234437227. The reversal of 234437222 is 222734432.

It is a super-2 number, since 2×234437222² = 109921622118154568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234437227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20873 + ... + 30075.

It is an arithmetic number, because the mean of its divisors is an integer number (22531392).

Almost surely, 2^234437222 is an apocalyptic number.

234437222 is a deficient number, since it is larger than the sum of its proper divisors (126065050).

234437222 is a wasteful number, since it uses less digits than its factorization.

234437222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523.

The product of its digits is 16128, while the sum is 29.

The square root of 234437222 is about 15311.3429195482. The cubic root of 234437222 is about 616.6075746964.

The spelling of 234437222 in words is "two hundred thirty-four million, four hundred thirty-seven thousand, two hundred twenty-two".