40544122275 has 72 divisors (see below), whose sum is σ = 75865117536. Its totient is φ = 20659161600.

The previous prime is 40544122231. The next prime is 40544122291. The reversal of 40544122275 is 57222144504.

40544122275 is a `hidden beast` number, since 40 + 544 + 1 + 2 + 2 + 2 + 75 = 666.

40544122275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40544122275 - 2¹⁰ = 40544121251 is a prime.

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, 4927665 + ... + 4935885.

It is an arithmetic number, because the mean of its divisors is an integer number (1053682188).

Almost surely, 2^40544122275 is an apocalyptic number.

40544122275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40544122275 is a deficient number, since it is larger than the sum of its proper divisors (35320995261).

40544122275 is a wasteful number, since it uses less digits than its factorization.

40544122275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9213 (or 9205 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 36.

Adding to 40544122275 its reverse (57222144504), we get a palindrome (97766266779).

It can be divided in two parts, 405441 and 22275, that added together give a square (427716 = 654²).

The spelling of 40544122275 in words is "forty billion, five hundred forty-four million, one hundred twenty-two thousand, two hundred seventy-five".