828134286328 has 32 divisors (see below), whose sum is σ = 1620867600000. Its totient is φ = 395916367968.

The previous prime is 828134286281. The next prime is 828134286359. The reversal of 828134286328 is 823682431828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345078 + ... + 1332421.

It is an arithmetic number, because the mean of its divisors is an integer number (50652112500).

Almost surely, 2^828134286328 is an apocalyptic number.

It is an amenable number.

828134286328 is a deficient number, since it is larger than the sum of its proper divisors (792733313672).

828134286328 is a wasteful number, since it uses less digits than its factorization.

828134286328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680211 (or 1680207 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 55.

The spelling of 828134286328 in words is "eight hundred twenty-eight billion, one hundred thirty-four million, two hundred eighty-six thousand, three hundred twenty-eight".