80840877600 has 288 divisors, whose sum is σ = 301229470080. Its totient is φ = 18447114240.

The previous prime is 80840877583. The next prime is 80840877613. The reversal of 80840877600 is 677804808.

It is a super-2 number, since 2×80840877600² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 80840877600.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10966716 + ... + 10974084.

It is an arithmetic number, because the mean of its divisors is an integer number (1045935660).

Almost surely, 2^80840877600 is an apocalyptic number.

80840877600 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 80840877600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150614735040).

80840877600 is an abundant number, since it is smaller than the sum of its proper divisors (220388592480).

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

80840877600 is a wasteful number, since it uses less digits than its factorization.

80840877600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8052 (or 8039 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 80840877600 in words is "eighty billion, eight hundred forty million, eight hundred seventy-seven thousand, six hundred".