1328256282 has 16 divisors (see below), whose sum is σ = 2659531680. Its totient is φ = 442248912.

The previous prime is 1328256239. The next prime is 1328256299. The reversal of 1328256282 is 2826528231.

It is a self number, because there is not a number n which added to its sum of digits gives 1328256282.

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, 120057 + ... + 130652.

It is an arithmetic number, because the mean of its divisors is an integer number (166220730).

Almost surely, 2^1328256282 is an apocalyptic number.

1328256282 is an abundant number, since it is smaller than the sum of its proper divisors (1331275398).

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

1328256282 is a wasteful number, since it uses less digits than its factorization.

1328256282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251597.

The product of its digits is 92160, while the sum is 39.

The square root of 1328256282 is about 36445.2504724553. The cubic root of 1328256282 is about 1099.2436348599.

The spelling of 1328256282 in words is "one billion, three hundred twenty-eight million, two hundred fifty-six thousand, two hundred eighty-two".