80047330 has 16 divisors (see below), whose sum is σ = 157184064. Its totient is φ = 29108080.

The previous prime is 80047327. The next prime is 80047333. The reversal of 80047330 is 3374008.

It is an interprime number because it is at equal distance from previous prime (80047327) and next prime (80047333).

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 80047295 and 80047304.

It is not an unprimeable number, because it can be changed into a prime (80047333) 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, 363742 + ... + 363961.

It is an arithmetic number, because the mean of its divisors is an integer number (9824004).

Almost surely, 2^80047330 is an apocalyptic number.

80047330 is a deficient number, since it is larger than the sum of its proper divisors (77136734).

80047330 is a wasteful number, since it uses less digits than its factorization.

80047330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727721.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 80047330 is about 8946.9173462148. The cubic root of 80047330 is about 430.9718957491.

The spelling of 80047330 in words is "eighty million, forty-seven thousand, three hundred thirty".