1282448288 has 48 divisors (see below), whose sum is σ = 2757960576. Its totient is φ = 582167040.

The previous prime is 1282448287. The next prime is 1282448291. The reversal of 1282448288 is 8828442821.

It is a happy number.

It is a super-2 number, since 2×1282448288² = 3289347222788261888, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1282448281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333545 + ... + 337367.

It is an arithmetic number, because the mean of its divisors is an integer number (57457512).

Almost surely, 2^1282448288 is an apocalyptic number.

It is an amenable number.

1282448288 is an abundant number, since it is smaller than the sum of its proper divisors (1475512288).

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

1282448288 is a wasteful number, since it uses less digits than its factorization.

1282448288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4797 (or 4789 counting only the distinct ones).

The product of its digits is 524288, while the sum is 47.

The square root of 1282448288 is about 35811.2871592184. The cubic root of 1282448288 is about 1086.4588636648.

The spelling of 1282448288 in words is "one billion, two hundred eighty-two million, four hundred forty-eight thousand, two hundred eighty-eight".