80324788 has 6 divisors (see below), whose sum is σ = 140568386. Its totient is φ = 40162392.

The previous prime is 80324773. The next prime is 80324789. The reversal of 80324788 is 88742308.

It can be written as a sum of positive squares in only one way, i.e., 51294244 + 29030544 = 7162^2 + 5388^2 .

It is a super-3 number, since 3×80324788³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80324788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80324789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10040595 + ... + 10040602.

Almost surely, 2^80324788 is an apocalyptic number.

It is an amenable number.

80324788 is a deficient number, since it is larger than the sum of its proper divisors (60243598).

80324788 is a wasteful number, since it uses less digits than its factorization.

80324788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20081201 (or 20081199 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 80324788 is about 8962.4097206053. The cubic root of 80324788 is about 431.4692627773.

The spelling of 80324788 in words is "eighty million, three hundred twenty-four thousand, seven hundred eighty-eight".