40481508180 has 24 divisors (see below), whose sum is σ = 113348223072. Its totient is φ = 10795068832.

The previous prime is 40481508143. The next prime is 40481508209. The reversal of 40481508180 is 8180518404.

40481508180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337345842 + ... + 337345961.

It is an arithmetic number, because the mean of its divisors is an integer number (4722842628).

Almost surely, 2^40481508180 is an apocalyptic number.

It is an amenable number.

40481508180 is an abundant number, since it is smaller than the sum of its proper divisors (72866714892).

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

40481508180 is a wasteful number, since it uses less digits than its factorization.

40481508180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674691815 (or 674691813 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The spelling of 40481508180 in words is "forty billion, four hundred eighty-one million, five hundred eight thousand, one hundred eighty".