40404852180 has 216 divisors, whose sum is σ = 155532817440. Its totient is φ = 8395793280.

The previous prime is 40404852139. The next prime is 40404852193. The reversal of 40404852180 is 8125840404.

40404852180 is a `hidden beast` number, since 40 + 40 + 485 + 21 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 111210 + ... + 305249.

It is an arithmetic number, because the mean of its divisors is an integer number (720059340).

Almost surely, 2^40404852180 is an apocalyptic number.

It is an amenable number.

40404852180 is an abundant number, since it is smaller than the sum of its proper divisors (115127965260).

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

40404852180 is a wasteful number, since it uses less digits than its factorization.

40404852180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416499 (or 416487 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The spelling of 40404852180 in words is "forty billion, four hundred four million, eight hundred fifty-two thousand, one hundred eighty".