234234144 has 144 divisors (see below), whose sum is σ = 690580800. Its totient is φ = 75271680.

The previous prime is 234234127. The next prime is 234234163. The reversal of 234234144 is 441432432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

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, 1176957 + ... + 1177155.

It is an arithmetic number, because the mean of its divisors is an integer number (4795700).

Almost surely, 2^234234144 is an apocalyptic number.

234234144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234234144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345290400).

234234144 is an abundant number, since it is smaller than the sum of its proper divisors (456346656).

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

234234144 is a wasteful number, since it uses less digits than its factorization.

234234144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 332 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 234234144 is about 15304.7098633068. The cubic root of 234234144 is about 616.4294806692.

Adding to 234234144 its reverse (441432432), we get a palindrome (675666576).

The spelling of 234234144 in words is "two hundred thirty-four million, two hundred thirty-four thousand, one hundred forty-four".