80840802 has 16 divisors (see below), whose sum is σ = 184779072. Its totient is φ = 23097360.

The previous prime is 80840789. The next prime is 80840833. The reversal of 80840802 is 20804808.

It is a self number, because there is not a number n which added to its sum of digits gives 80840802.

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, 962349 + ... + 962432.

It is an arithmetic number, because the mean of its divisors is an integer number (11548692).

Almost surely, 2^80840802 is an apocalyptic number.

80840802 is an abundant number, since it is smaller than the sum of its proper divisors (103938270).

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

80840802 is a wasteful number, since it uses less digits than its factorization.

80840802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924793.

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 80840802 is about 8991.1513167113. The cubic root of 80840802 is about 432.3912243850.

The spelling of 80840802 in words is "eighty million, eight hundred forty thousand, eight hundred two".