234982728 has 128 divisors (see below), whose sum is σ = 709632000. Its totient is φ = 71772480.

The previous prime is 234982723. The next prime is 234982757. The reversal of 234982728 is 827289432.

It is not an unprimeable number, because it can be changed into a prime (234982723) 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, 126301 + ... + 128147.

It is an arithmetic number, because the mean of its divisors is an integer number (5544000).

Almost surely, 2^234982728 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 234982728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354816000).

234982728 is an abundant number, since it is smaller than the sum of its proper divisors (474649272).

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

234982728 is a wasteful number, since it uses less digits than its factorization.

234982728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912 (or 1902 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 234982728 is about 15329.1463558804. The cubic root of 234982728 is about 617.0854603807.

The spelling of 234982728 in words is "two hundred thirty-four million, nine hundred eighty-two thousand, seven hundred twenty-eight".