80036418 has 48 divisors (see below), whose sum is σ = 201096000. Its totient is φ = 20787360.

The previous prime is 80036399. The next prime is 80036419. The reversal of 80036418 is 81463008.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80036419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2793 + ... + 12956.

It is an arithmetic number, because the mean of its divisors is an integer number (4189500).

Almost surely, 2^80036418 is an apocalyptic number.

80036418 is an abundant number, since it is smaller than the sum of its proper divisors (121059582).

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

80036418 is a wasteful number, since it uses less digits than its factorization.

80036418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15783 (or 15772 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 80036418 is about 8946.3075064520. The cubic root of 80036418 is about 430.9523115896.

The spelling of 80036418 in words is "eighty million, thirty-six thousand, four hundred eighteen".