80718482 has 64 divisors (see below), whose sum is σ = 146893824. Its totient is φ = 32901120.

The previous prime is 80718481. The next prime is 80718503. The reversal of 80718482 is 28481708.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80718481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 589118 + ... + 589254.

It is an arithmetic number, because the mean of its divisors is an integer number (2295216).

Almost surely, 2^80718482 is an apocalyptic number.

80718482 is a deficient number, since it is larger than the sum of its proper divisors (66175342).

80718482 is a wasteful number, since it uses less digits than its factorization.

80718482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243.

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 80718482 is about 8984.3464982157. The cubic root of 80718482 is about 432.1730309659.

The spelling of 80718482 in words is "eighty million, seven hundred eighteen thousand, four hundred eighty-two".