80334736 has 40 divisors (see below), whose sum is σ = 164498400. Its totient is φ = 37900800.

The previous prime is 80334701. The next prime is 80334757. The reversal of 80334736 is 63743308.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 121575 + ... + 122233.

It is an arithmetic number, because the mean of its divisors is an integer number (4112460).

Almost surely, 2^80334736 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 80334736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82249200).

80334736 is an abundant number, since it is smaller than the sum of its proper divisors (84163664).

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

80334736 is a wasteful number, since it uses less digits than its factorization.

80334736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 80334736 is about 8962.9646880929. The cubic root of 80334736 is about 431.4870741285.

It can be divided in two parts, 8033 and 4736, that added together give a square (12769 = 113²).

The spelling of 80334736 in words is "eighty million, three hundred thirty-four thousand, seven hundred thirty-six".