80448338160 has 120 divisors (see below), whose sum is σ = 280178786160. Its totient is φ = 21452884992.

The previous prime is 80448338153. The next prime is 80448338219. The reversal of 80448338160 is 6183384408.

80448338160 is a `hidden beast` number, since 8 + 0 + 4 + 483 + 3 + 8 + 160 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×80448338160² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2049705 + ... + 2088584.

It is an arithmetic number, because the mean of its divisors is an integer number (2334823218).

Almost surely, 2^80448338160 is an apocalyptic number.

80448338160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80448338160 is an abundant number, since it is smaller than the sum of its proper divisors (199730448000).

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

80448338160 is a wasteful number, since it uses less digits than its factorization.

80448338160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138317 (or 4138299 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 80448338160 in words is "eighty billion, four hundred forty-eight million, three hundred thirty-eight thousand, one hundred sixty".