8404888080 has 80 divisors (see below), whose sum is σ = 26112507264. Its totient is φ = 2236369920.

The previous prime is 8404888061. The next prime is 8404888117. The reversal of 8404888080 is 808884048.

It is a tau number, because it is divible by the number of its divisors (80).

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

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, 71365 + ... + 147995.

Almost surely, 2^8404888080 is an apocalyptic number.

8404888080 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 8404888080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13056253632).

8404888080 is an abundant number, since it is smaller than the sum of its proper divisors (17707619184).

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

8404888080 is a wasteful number, since it uses less digits than its factorization.

8404888080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77104 (or 77098 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 48.

The square root of 8404888080 is about 91678.1766834398. The cubic root of 8404888080 is about 2033.1869408774.

The spelling of 8404888080 in words is "eight billion, four hundred four million, eight hundred eighty-eight thousand, eighty".