80344264 has 128 divisors (see below), whose sum is σ = 206438400. Its totient is φ = 28304640.

The previous prime is 80344241. The next prime is 80344289. The reversal of 80344264 is 46244308.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 632569 + ... + 632695.

It is an arithmetic number, because the mean of its divisors is an integer number (1612800).

Almost surely, 2^80344264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80344264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103219200).

80344264 is an abundant number, since it is smaller than the sum of its proper divisors (126094136).

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

80344264 is a wasteful number, since it uses less digits than its factorization.

80344264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 80344264 is about 8963.4961928926. The cubic root of 80344264 is about 431.5041321142.

It can be divided in two parts, 80344 and 264, that added together give a palindrome (80608).

The spelling of 80344264 in words is "eighty million, three hundred forty-four thousand, two hundred sixty-four".