80499602304 has 256 divisors, whose sum is σ = 260638560000. Its totient is φ = 24256972800.

The previous prime is 80499602303. The next prime is 80499602317. The reversal of 80499602304 is 40320699408.

80499602304 is a `hidden beast` number, since 8 + 0 + 4 + 9 + 9 + 602 + 30 + 4 = 666.

It is a super-2 number, since 2×80499602304² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80499602304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80499602303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6875047 + ... + 6886745.

It is an arithmetic number, because the mean of its divisors is an integer number (1018119375).

Almost surely, 2^80499602304 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 80499602304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130319280000).

80499602304 is an abundant number, since it is smaller than the sum of its proper divisors (180138957696).

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

80499602304 is a wasteful number, since it uses less digits than its factorization.

80499602304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11914 (or 11896 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 80499602304 in words is "eighty billion, four hundred ninety-nine million, six hundred two thousand, three hundred four".