80590144 has 28 divisors (see below), whose sum is σ = 164248084. Its totient is φ = 39204864.

The previous prime is 80590129. The next prime is 80590163. The reversal of 80590144 is 44109508.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65286400 + 15303744 = 8080^2 + 3912^2 .

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, 14649 + ... + 19384.

It is an arithmetic number, because the mean of its divisors is an integer number (5866003).

Almost surely, 2^80590144 is an apocalyptic number.

It is an amenable number.

80590144 is an abundant number, since it is smaller than the sum of its proper divisors (83657940).

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

80590144 is a wasteful number, since it uses less digits than its factorization.

80590144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34082 (or 34072 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 80590144 is about 8977.2013456311. The cubic root of 80590144 is about 431.9438655914.

The spelling of 80590144 in words is "eighty million, five hundred ninety thousand, one hundred forty-four".