80297480960 has 72 divisors (see below), whose sum is σ = 193022899776. Its totient is φ = 32004546560.

The previous prime is 80297480953. The next prime is 80297480969. The reversal of 80297480960 is 6908479208.

It is not an unprimeable number, because it can be changed into a prime (80297480969) by changing a digit.

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, 248057 + ... + 471303.

It is an arithmetic number, because the mean of its divisors is an integer number (2680873608).

Almost surely, 2^80297480960 is an apocalyptic number.

80297480960 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 80297480960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96511449888).

80297480960 is an abundant number, since it is smaller than the sum of its proper divisors (112725418816).

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

80297480960 is a wasteful number, since it uses less digits than its factorization.

80297480960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223549 (or 223535 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 80297480960 in words is "eighty billion, two hundred ninety-seven million, four hundred eighty thousand, nine hundred sixty".