1282468080 has 80 divisors (see below), whose sum is σ = 4184910720. Its totient is φ = 323990784.

The previous prime is 1282468051. The next prime is 1282468111. The reversal of 1282468080 is 808642821.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136062 + ... + 145181.

It is an arithmetic number, because the mean of its divisors is an integer number (52311384).

Almost surely, 2^1282468080 is an apocalyptic number.

1282468080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1282468080 is an abundant number, since it is smaller than the sum of its proper divisors (2902442640).

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

1282468080 is a wasteful number, since it uses less digits than its factorization.

1282468080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281278 (or 281272 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 1282468080 is about 35811.5634956085. The cubic root of 1282468080 is about 1086.4644527357.

The spelling of 1282468080 in words is "one billion, two hundred eighty-two million, four hundred sixty-eight thousand, eighty".