802642484736 has 480 divisors, whose sum is σ = 2600584766208. Its totient is φ = 237073858560.

The previous prime is 802642484713. The next prime is 802642484737. The reversal of 802642484736 is 637484246208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802642484737) 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 47 ways as a sum of consecutive naturals, for example, 89846926 + ... + 89855858.

Almost surely, 2^802642484736 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 802642484736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1300292383104).

802642484736 is an abundant number, since it is smaller than the sum of its proper divisors (1797942281472).

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

802642484736 is a wasteful number, since it uses less digits than its factorization.

802642484736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9042 (or 9023 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 54.

The spelling of 802642484736 in words is "eight hundred two billion, six hundred forty-two million, four hundred eighty-four thousand, seven hundred thirty-six".