80326465 has 8 divisors (see below), whose sum is σ = 100582848. Its totient is φ = 61467120.

The previous prime is 80326459. The next prime is 80326469. The reversal of 80326465 is 56462308.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80326465 - 2³ = 80326457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80326465.

It is not an unprimeable number, because it can be changed into a prime (80326469) by changing a digit.

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, 349131 + ... + 349360.

It is an arithmetic number, because the mean of its divisors is an integer number (12572856).

Almost surely, 2^80326465 is an apocalyptic number.

It is an amenable number.

80326465 is a deficient number, since it is larger than the sum of its proper divisors (20256383).

80326465 is a wasteful number, since it uses less digits than its factorization.

80326465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698519.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 80326465 is about 8962.5032775447. The cubic root of 80326465 is about 431.4722654573.

The spelling of 80326465 in words is "eighty million, three hundred twenty-six thousand, four hundred sixty-five".