80808784242 has 8 divisors (see below), whose sum is σ = 161617568496. Its totient is φ = 26936261412.

The previous prime is 80808784211. The next prime is 80808784297. The reversal of 80808784242 is 24248780808.

It is a sphenic number, since it is the product of 3 distinct primes.

80808784242 is an admirable number.

It is a super-2 number, since 2×80808784242² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6734065348 + ... + 6734065359.

It is an arithmetic number, because the mean of its divisors is an integer number (20202196062).

Almost surely, 2^80808784242 is an apocalyptic number.

80808784242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80808784242 is a wasteful number, since it uses less digits than its factorization.

80808784242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13468130712.

The product of its (nonzero) digits is 1835008, while the sum is 51.

The spelling of 80808784242 in words is "eighty billion, eight hundred eight million, seven hundred eighty-four thousand, two hundred forty-two".