80328635 has 8 divisors (see below), whose sum is σ = 98745696. Its totient is φ = 62695360.

The previous prime is 80328629. The next prime is 80328653. The reversal of 80328635 is 53682308.

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

It is a de Polignac number, because none of the positive numbers 2^k-80328635 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80328595 and 80328604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195719 + ... + 196128.

It is an arithmetic number, because the mean of its divisors is an integer number (12343212).

Almost surely, 2^80328635 is an apocalyptic number.

80328635 is a deficient number, since it is larger than the sum of its proper divisors (18417061).

80328635 is a wasteful number, since it uses less digits than its factorization.

80328635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391893.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 80328635 is about 8962.6243366550. The cubic root of 80328635 is about 431.4761507953.

The spelling of 80328635 in words is "eighty million, three hundred twenty-eight thousand, six hundred thirty-five".