80367945120 has 192 divisors, whose sum is σ = 281626813440. Its totient is φ = 21405625344.

The previous prime is 80367945101. The next prime is 80367945187. The reversal of 80367945120 is 2154976308.

80367945120 is a `hidden beast` number, since 80 + 36 + 79 + 451 + 20 = 666.

It is a super-2 number, since 2×80367945120² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 3717382 + ... + 3738938.

It is an arithmetic number, because the mean of its divisors is an integer number (1466806320).

It is a 2-persistent number, because it is pandigital, and so is 2⋅80367945120 = 160735890240, but 3⋅80367945120 = 241103835360 is not.

Almost surely, 2^80367945120 is an apocalyptic number.

80367945120 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 80367945120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140813406720).

80367945120 is an abundant number, since it is smaller than the sum of its proper divisors (201258868320).

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

80367945120 is a wasteful number, since it uses less digits than its factorization.

80367945120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22444 (or 22430 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 80367945120 in words is "eighty billion, three hundred sixty-seven million, nine hundred forty-five thousand, one hundred twenty".