80455408 has 40 divisors (see below), whose sum is σ = 174024576. Its totient is φ = 35716800.

The previous prime is 80455393. The next prime is 80455411.

80455408 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253 + ... + 12883.

Almost surely, 2^80455408 is an apocalyptic number.

80455408 is a gapful number since it is divisible by the number (88) 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 80455408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87012288).

80455408 is an abundant number, since it is smaller than the sum of its proper divisors (93569168).

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

80455408 is a wasteful number, since it uses less digits than its factorization.

80455408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10693 (or 10687 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 80455408 is about 8969.6938632263. The cubic root of 80455408 is about 431.7030137566.

The spelling of 80455408 in words is "eighty million, four hundred fifty-five thousand, four hundred eight".