8880297984 has 72 divisors (see below), whose sum is σ = 25647984180. Its totient is φ = 2960093184.

The previous prime is 8880297983. The next prime is 8880297989. The reversal of 8880297984 is 4897920888.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8880297983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222462 + ... + 259325.

Almost surely, 2^8880297984 is an apocalyptic number.

It is an amenable number.

8880297984 is an abundant number, since it is smaller than the sum of its proper divisors (16767686196).

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

8880297984 is a wasteful number, since it uses less digits than its factorization.

8880297984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481815 (or 481792 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 63.

The square root of 8880297984 is about 94235.3329913998. The cubic root of 8880297984 is about 2070.8207737216.

The spelling of 8880297984 in words is "eight billion, eight hundred eighty million, two hundred ninety-seven thousand, nine hundred eighty-four".