1282256206 has 48 divisors (see below), whose sum is σ = 2465182512. Its totient is φ = 494592000.

The previous prime is 1282256203. The next prime is 1282256207. The reversal of 1282256206 is 6026522821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282256203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102990 + ... + 114766.

It is an arithmetic number, because the mean of its divisors is an integer number (51357969).

Almost surely, 2^1282256206 is an apocalyptic number.

1282256206 is a deficient number, since it is larger than the sum of its proper divisors (1182926306).

1282256206 is a wasteful number, since it uses less digits than its factorization.

1282256206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11905 (or 11898 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 1282256206 is about 35808.6051948411. The cubic root of 1282256206 is about 1086.4046185636.

It can be divided in two parts, 128225 and 6206, that added together give a palindrome (134431).

The spelling of 1282256206 in words is "one billion, two hundred eighty-two million, two hundred fifty-six thousand, two hundred six".