828237328 has 10 divisors (see below), whose sum is σ = 1604709854. Its totient is φ = 414118656.

The previous prime is 828237301. The next prime is 828237359. The reversal of 828237328 is 823732828.

It can be written as a sum of positive squares in only one way, i.e., 544382224 + 283855104 = 23332^2 + 16848^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25882401 + ... + 25882432.

Almost surely, 2^828237328 is an apocalyptic number.

It is an amenable number.

828237328 is a deficient number, since it is larger than the sum of its proper divisors (776472526).

828237328 is a wasteful number, since it uses less digits than its factorization.

828237328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51764841 (or 51764835 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The square root of 828237328 is about 28779.1127034869. The cubic root of 828237328 is about 939.1138956109.

The spelling of 828237328 in words is "eight hundred twenty-eight million, two hundred thirty-seven thousand, three hundred twenty-eight".