1282330808064 has 360 divisors, whose sum is σ = 3899092538880. Its totient is φ = 419074394112.

The previous prime is 1282330808053. The next prime is 1282330808081. The reversal of 1282330808064 is 4608080332821.

1282330808064 is a `hidden beast` number, since 1 + 282 + 3 + 308 + 0 + 8 + 0 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 309814507 + ... + 309818645.

It is an arithmetic number, because the mean of its divisors is an integer number (10830812608).

Almost surely, 2^{1282330808064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1282330808064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1949546269440).

1282330808064 is an abundant number, since it is smaller than the sum of its proper divisors (2616761730816).

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

1282330808064 is an equidigital number, since it uses as much as digits as its factorization.

1282330808064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457 (or 4434 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 1282330808064 in words is "one trillion, two hundred eighty-two billion, three hundred thirty million, eight hundred eight thousand, sixty-four".