80338664 has 32 divisors (see below), whose sum is σ = 173409600. Its totient is φ = 34179840.

The previous prime is 80338603. The next prime is 80338667. The reversal of 80338664 is 46683308.

It is not an unprimeable number, because it can be changed into a prime (80338667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2624 + ... + 12944.

It is an arithmetic number, because the mean of its divisors is an integer number (5419050).

Almost surely, 2^80338664 is an apocalyptic number.

It is an amenable number.

80338664 is an abundant number, since it is smaller than the sum of its proper divisors (93070936).

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

80338664 is a wasteful number, since it uses less digits than its factorization.

80338664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10473 (or 10469 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 80338664 is about 8963.1838093392. The cubic root of 80338664 is about 431.4941065933.

The spelling of 80338664 in words is "eighty million, three hundred thirty-eight thousand, six hundred sixty-four".