80930144 has 24 divisors (see below), whose sum is σ = 159775560. Its totient is φ = 40352256.

The previous prime is 80930117. The next prime is 80930159. The reversal of 80930144 is 44103908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8792 + ... + 15464.

It is an arithmetic number, because the mean of its divisors is an integer number (6657315).

Almost surely, 2^80930144 is an apocalyptic number.

It is an amenable number.

80930144 is a deficient number, since it is larger than the sum of its proper divisors (78845416).

80930144 is a wasteful number, since it uses less digits than its factorization.

80930144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7062 (or 7054 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 80930144 is about 8996.1182740113. The cubic root of 80930144 is about 432.5504528666.

The spelling of 80930144 in words is "eighty million, nine hundred thirty thousand, one hundred forty-four".