808328255040 has 224 divisors, whose sum is σ = 2856562191360. Its totient is φ = 215179296768.

The previous prime is 808328255003. The next prime is 808328255047. The reversal of 808328255040 is 40552823808.

It is a super-2 number, since 2×808328255040² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (808328255047) 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 31 ways as a sum of consecutive naturals, for example, 4904209 + ... + 5066351.

Almost surely, 2^808328255040 is an apocalyptic number.

808328255040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808328255040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1428281095680).

808328255040 is an abundant number, since it is smaller than the sum of its proper divisors (2048233936320).

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

808328255040 is a wasteful number, since it uses less digits than its factorization.

808328255040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162746 (or 162730 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 808328255040 in words is "eight hundred eight billion, three hundred twenty-eight million, two hundred fifty-five thousand, forty".