80064438 has 8 divisors (see below), whose sum is σ = 160128888. Its totient is φ = 26688144.

The previous prime is 80064433. The next prime is 80064443. The reversal of 80064438 is 83446008.

It is an interprime number because it is at equal distance from previous prime (80064433) and next prime (80064443).

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

80064438 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80064399 and 80064408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80064433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6672031 + ... + 6672042.

It is an arithmetic number, because the mean of its divisors is an integer number (20016111).

Almost surely, 2^80064438 is an apocalyptic number.

80064438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80064438 is a wasteful number, since it uses less digits than its factorization.

80064438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13344078.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 80064438 is about 8947.8733786303. The cubic root of 80064438 is about 431.0025965107.

The spelling of 80064438 in words is "eighty million, sixty-four thousand, four hundred thirty-eight".