80144616 has 32 divisors (see below), whose sum is σ = 200802240. Its totient is φ = 26656128.

The previous prime is 80144599. The next prime is 80144653. The reversal of 80144616 is 61644108.

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 7 ways as a sum of consecutive naturals, for example, 8260 + ... + 15116.

It is an arithmetic number, because the mean of its divisors is an integer number (6275070).

Almost surely, 2^80144616 is an apocalyptic number.

It is an amenable number.

80144616 is an abundant number, since it is smaller than the sum of its proper divisors (120657624).

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

80144616 is a wasteful number, since it uses less digits than its factorization.

80144616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7353 (or 7349 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 80144616 is about 8952.3525399752. The cubic root of 80144616 is about 431.1464198200.

The spelling of 80144616 in words is "eighty million, one hundred forty-four thousand, six hundred sixteen".