40789582218 has 96 divisors (see below), whose sum is σ = 111737014272. Its totient is φ = 10445450400.

The previous prime is 40789582199. The next prime is 40789582241. The reversal of 40789582218 is 81228598704.

40789582218 is a `hidden beast` number, since 40 + 7 + 8 + 9 + 582 + 2 + 18 = 666.

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, 108846 + ... + 305657.

It is an arithmetic number, because the mean of its divisors is an integer number (1163927232).

Almost surely, 2^40789582218 is an apocalyptic number.

40789582218 is an abundant number, since it is smaller than the sum of its proper divisors (70947432054).

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

40789582218 is a wasteful number, since it uses less digits than its factorization.

40789582218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414600 (or 414597 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 40789582218 in words is "forty billion, seven hundred eighty-nine million, five hundred eighty-two thousand, two hundred eighteen".