80510062320 has 320 divisors, whose sum is σ = 279822090240. Its totient is φ = 21276214272.

The previous prime is 80510062301. The next prime is 80510062331. The reversal of 80510062320 is 2326001508.

80510062320 is a `hidden beast` number, since 8 + 0 + 5 + 10 + 0 + 623 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 210208849 + ... + 210209231.

It is an arithmetic number, because the mean of its divisors is an integer number (874444032).

Almost surely, 2^80510062320 is an apocalyptic number.

80510062320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80510062320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139911045120).

80510062320 is an abundant number, since it is smaller than the sum of its proper divisors (199312027920).

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

80510062320 is a wasteful number, since it uses less digits than its factorization.

80510062320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1017 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 80510062320 its reverse (2326001508), we get a palindrome (82836063828).

The spelling of 80510062320 in words is "eighty billion, five hundred ten million, sixty-two thousand, three hundred twenty".