80880408 has 96 divisors (see below), whose sum is σ = 251596800. Its totient is φ = 22993344.

The previous prime is 80880367. The next prime is 80880421. The reversal of 80880408 is 80408808.

80880408 is nontrivially palindromic in base 11.

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

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192823 + ... + 193241.

It is an arithmetic number, because the mean of its divisors is an integer number (2620800).

Almost surely, 2^80880408 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 80880408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125798400).

80880408 is an abundant number, since it is smaller than the sum of its proper divisors (170716392).

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

80880408 is a wasteful number, since it uses less digits than its factorization.

80880408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 814 counting only the distinct ones).

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

The square root of 80880408 is about 8993.3535458137. The cubic root of 80880408 is about 432.4618260715.

The spelling of 80880408 in words is "eighty million, eight hundred eighty thousand, four hundred eight".