80582448942 has 48 divisors (see below), whose sum is σ = 180271168080. Its totient is φ = 26681071248.

The previous prime is 80582448889. The next prime is 80582448959. The reversal of 80582448942 is 24984428508.

80582448942 is a `hidden beast` number, since 80 + 5 + 82 + 4 + 489 + 4 + 2 = 666.

It is a super-3 number, since 3×80582448942³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26136133 + ... + 26139215.

It is an arithmetic number, because the mean of its divisors is an integer number (3755649335).

Almost surely, 2^80582448942 is an apocalyptic number.

80582448942 is an abundant number, since it is smaller than the sum of its proper divisors (99688719138).

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

80582448942 is an equidigital number, since it uses as much as digits as its factorization.

80582448942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6334 (or 3245 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 80582448942 in words is "eighty billion, five hundred eighty-two million, four hundred forty-eight thousand, nine hundred forty-two".