801408080368 has 80 divisors (see below), whose sum is σ = 1840533626880. Its totient is φ = 330750782208.

The previous prime is 801408080359. The next prime is 801408080387. The reversal of 801408080368 is 863080804108.

It is a super-2 number, since 2×801408080368² (a number of 25 digits) contains 22 as substring.

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, 921871 + ... + 1566097.

It is an arithmetic number, because the mean of its divisors is an integer number (23006670336).

Almost surely, 2^801408080368 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 801408080368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920266813440).

801408080368 is an abundant number, since it is smaller than the sum of its proper divisors (1039125546512).

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

801408080368 is a wasteful number, since it uses less digits than its factorization.

801408080368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644654 (or 644648 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 801408080368 in words is "eight hundred one billion, four hundred eight million, eighty thousand, three hundred sixty-eight".