84800880 has 60 divisors (see below), whose sum is σ = 284792040. Its totient is φ = 22613376.

The previous prime is 84800873. The next prime is 84800887. The reversal of 84800880 is 8800848.

It is an interprime number because it is at equal distance from previous prime (84800873) and next prime (84800887).

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84800887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58170 + ... + 59609.

It is an arithmetic number, because the mean of its divisors is an integer number (4746534).

Almost surely, 2^84800880 is an apocalyptic number.

84800880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84800880 is an abundant number, since it is smaller than the sum of its proper divisors (199991160).

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

84800880 is a wasteful number, since it uses less digits than its factorization.

84800880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117798 (or 117789 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 84800880 is about 9208.7393273998. The cubic root of 84800880 is about 439.3393667224.

The spelling of 84800880 in words is "eighty-four million, eight hundred thousand, eight hundred eighty".