283232928 has 144 divisors (see below), whose sum is σ = 840581280. Its totient is φ = 83381760.

The previous prime is 283232921. The next prime is 283232947. The reversal of 283232928 is 829232382.

It is not an unprimeable number, because it can be changed into a prime (283232921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429463 + ... + 430121.

It is an arithmetic number, because the mean of its divisors is an integer number (5837370).

Almost surely, 2^283232928 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 283232928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420290640).

283232928 is an abundant number, since it is smaller than the sum of its proper divisors (557348352).

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

283232928 is a wasteful number, since it uses less digits than its factorization.

283232928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731 (or 712 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 283232928 is about 16829.5254835067. The cubic root of 283232928 is about 656.7215192340.

The spelling of 283232928 in words is "two hundred eighty-three million, two hundred thirty-two thousand, nine hundred twenty-eight".