1282538288 has 20 divisors (see below), whose sum is σ = 2488951560. Its totient is φ = 640228224.

The previous prime is 1282538287. The next prime is 1282538297. The reversal of 1282538288 is 8828352821.

It is not an unprimeable number, because it can be changed into a prime (1282538287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54845 + ... + 74652.

It is an arithmetic number, because the mean of its divisors is an integer number (124447578).

Almost surely, 2^1282538288 is an apocalyptic number.

It is an amenable number.

1282538288 is a deficient number, since it is larger than the sum of its proper divisors (1206413272).

1282538288 is a wasteful number, since it uses less digits than its factorization.

1282538288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130124 (or 130118 counting only the distinct ones).

The product of its digits is 491520, while the sum is 47.

The square root of 1282538288 is about 35812.5437242316. The cubic root of 1282538288 is about 1086.4842783375.

The spelling of 1282538288 in words is "one billion, two hundred eighty-two million, five hundred thirty-eight thousand, two hundred eighty-eight".