80416144 has 20 divisors (see below), whose sum is σ = 156014320. Its totient is φ = 40154400.

The previous prime is 80416093. The next prime is 80416169. The reversal of 80416144 is 44161408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10819 + ... + 16669.

It is an arithmetic number, because the mean of its divisors is an integer number (7800716).

Almost surely, 2^80416144 is an apocalyptic number.

It is an amenable number.

80416144 is a deficient number, since it is larger than the sum of its proper divisors (75598176).

80416144 is a wasteful number, since it uses less digits than its factorization.

80416144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718 (or 6712 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 80416144 is about 8967.5048926666. The cubic root of 80416144 is about 431.6327754897.

The spelling of 80416144 in words is "eighty million, four hundred sixteen thousand, one hundred forty-four".