80488365 has 16 divisors (see below), whose sum is σ = 129767616. Its totient is φ = 42598400.

The previous prime is 80488361. The next prime is 80488381. The reversal of 80488365 is 56388408.

It is not a de Polignac number, because 80488365 - 2² = 80488361 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80488361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18516 + ... + 22445.

It is an arithmetic number, because the mean of its divisors is an integer number (8110476).

Almost surely, 2^80488365 is an apocalyptic number.

It is an amenable number.

80488365 is a deficient number, since it is larger than the sum of its proper divisors (49279251).

80488365 is a wasteful number, since it uses less digits than its factorization.

80488365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41100.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 80488365 is about 8971.5308058324. The cubic root of 80488365 is about 431.7619519698.

The spelling of 80488365 in words is "eighty million, four hundred eighty-eight thousand, three hundred sixty-five".