234543452 has 96 divisors (see below), whose sum is σ = 504391104. Its totient is φ = 94003200.

The previous prime is 234543451. The next prime is 234543499. The reversal of 234543452 is 254345432.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234543451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1711928 + ... + 1712064.

It is an arithmetic number, because the mean of its divisors is an integer number (5254074).

Almost surely, 2^234543452 is an apocalyptic number.

234543452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

234543452 is an abundant number, since it is smaller than the sum of its proper divisors (269847652).

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

234543452 is a wasteful number, since it uses less digits than its factorization.

234543452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 277 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 234543452 is about 15314.8115234893. The cubic root of 234543452 is about 616.7006946242.

Adding to 234543452 its reverse (254345432), we get a palindrome (488888884).

The spelling of 234543452 in words is "two hundred thirty-four million, five hundred forty-three thousand, four hundred fifty-two".