80880426 has 48 divisors (see below), whose sum is σ = 197353728. Its totient is φ = 23716800.

The previous prime is 80880421. The next prime is 80880427. The reversal of 80880426 is 62408808.

It is not an unprimeable number, because it can be changed into a prime (80880421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451 + ... + 12726.

It is an arithmetic number, because the mean of its divisors is an integer number (4111536).

Almost surely, 2^80880426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80880426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98676864).

80880426 is an abundant number, since it is smaller than the sum of its proper divisors (116473302).

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

80880426 is a wasteful number, since it uses less digits than its factorization.

80880426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13227 (or 13224 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 80880426 is about 8993.3545465527. The cubic root of 80880426 is about 432.4618581531.

The spelling of 80880426 in words is "eighty million, eight hundred eighty thousand, four hundred twenty-six".