8308881408 has 96 divisors (see below), whose sum is σ = 22915947600. Its totient is φ = 2674065408.

The previous prime is 8308881403. The next prime is 8308881433. The reversal of 8308881408 is 8041888038.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8308881403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154860 + ... + 201492.

Almost surely, 2^8308881408 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 8308881408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11457973800).

8308881408 is an abundant number, since it is smaller than the sum of its proper divisors (14607066192).

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

8308881408 is a wasteful number, since it uses less digits than its factorization.

8308881408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46687 (or 46667 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 48.

The square root of 8308881408 is about 91153.0658178868. The cubic root of 8308881408 is about 2025.4157685542.

The spelling of 8308881408 in words is "eight billion, three hundred eight million, eight hundred eighty-one thousand, four hundred eight".