234536328 has 192 divisors, whose sum is σ = 723340800. Its totient is φ = 68152320.

The previous prime is 234536327. The next prime is 234536333. The reversal of 234536328 is 823635432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 234536292 and 234536301.

It is not an unprimeable number, because it can be changed into a prime (234536321) 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 47 ways as a sum of consecutive naturals, for example, 1711876 + ... + 1712012.

It is an arithmetic number, because the mean of its divisors is an integer number (3767400).

Almost surely, 2^234536328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234536328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361670400).

234536328 is an abundant number, since it is smaller than the sum of its proper divisors (488804472).

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

234536328 is a wasteful number, since it uses less digits than its factorization.

234536328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 245 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 234536328 is about 15314.5789364253. The cubic root of 234536328 is about 616.6944506920.

The spelling of 234536328 in words is "two hundred thirty-four million, five hundred thirty-six thousand, three hundred twenty-eight".