80320712010 has 256 divisors, whose sum is σ = 258880831488. Its totient is φ = 15449068800.

The previous prime is 80320711997. The next prime is 80320712047. The reversal of 80320712010 is 1021702308.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1622647 + ... + 1671413.

It is an arithmetic number, because the mean of its divisors is an integer number (1011253248).

Almost surely, 2^80320712010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80320712010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129440415744).

80320712010 is an abundant number, since it is smaller than the sum of its proper divisors (178560119478).

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

80320712010 is a wasteful number, since it uses less digits than its factorization.

80320712010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48849.

The product of its (nonzero) digits is 672, while the sum is 24.

The spelling of 80320712010 in words is "eighty billion, three hundred twenty million, seven hundred twelve thousand, ten".