80767272000 has 224 divisors, whose sum is σ = 282382813440. Its totient is φ = 20270899200.

The previous prime is 80767271927. The next prime is 80767272031. The reversal of 80767272000 is 27276708.

It is a self number, because there is not a number n which added to its sum of digits gives 80767272000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309021 + ... + 506979.

It is an arithmetic number, because the mean of its divisors is an integer number (1260637560).

Almost surely, 2^80767272000 is an apocalyptic number.

80767272000 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 80767272000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141191406720).

80767272000 is an abundant number, since it is smaller than the sum of its proper divisors (201615541440).

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

80767272000 is a wasteful number, since it uses less digits than its factorization.

80767272000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198006 (or 197986 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 39.

The spelling of 80767272000 in words is "eighty billion, seven hundred sixty-seven million, two hundred seventy-two thousand".