80419266 has 24 divisors (see below), whose sum is σ = 174408624. Its totient is φ = 26780760.

The previous prime is 80419259. The next prime is 80419279. The reversal of 80419266 is 66291408.

It is a self number, because there is not a number n which added to its sum of digits gives 80419266.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31365 + ... + 33831.

It is an arithmetic number, because the mean of its divisors is an integer number (7267026).

Almost surely, 2^80419266 is an apocalyptic number.

80419266 is an abundant number, since it is smaller than the sum of its proper divisors (93989358).

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

80419266 is a wasteful number, since it uses less digits than its factorization.

80419266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286 (or 4283 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 80419266 is about 8967.6789639237. The cubic root of 80419266 is about 431.6383611843.

The spelling of 80419266 in words is "eighty million, four hundred nineteen thousand, two hundred sixty-six".