80448120 has 64 divisors (see below), whose sum is σ = 268164000. Its totient is φ = 21452544.

The previous prime is 80448113. The next prime is 80448139. The reversal of 80448120 is 2184408.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36165 + ... + 38324.

Almost surely, 2^80448120 is an apocalyptic number.

It is an amenable number.

80448120 is an abundant number, since it is smaller than the sum of its proper divisors (187715880).

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

80448120 is a wasteful number, since it uses less digits than its factorization.

80448120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74509 (or 74499 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 80448120 is about 8969.2875971283. The cubic root of 80448120 is about 431.6899781855.

The spelling of 80448120 in words is "eighty million, four hundred forty-eight thousand, one hundred twenty".