80267213040 has 320 divisors, whose sum is σ = 300354109440. Its totient is φ = 17322439680.

The previous prime is 80267213003. The next prime is 80267213041. The reversal of 80267213040 is 4031276208.

It is a junction number, because it is equal to n+sod(n) for n = 80267212992 and 80267213010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80267213041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9795345 + ... + 9803535.

It is an arithmetic number, because the mean of its divisors is an integer number (938606592).

Almost surely, 2^80267213040 is an apocalyptic number.

80267213040 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 80267213040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150177054720).

80267213040 is an abundant number, since it is smaller than the sum of its proper divisors (220086896400).

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

80267213040 is a wasteful number, since it uses less digits than its factorization.

80267213040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8540 (or 8534 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

Adding to 80267213040 its reverse (4031276208), we get a palindrome (84298489248).

The spelling of 80267213040 in words is "eighty billion, two hundred sixty-seven million, two hundred thirteen thousand, forty".