40775228088 has 64 divisors (see below), whose sum is σ = 118878240000. Its totient is φ = 11650062816.

The previous prime is 40775228083. The next prime is 40775228089. The reversal of 40775228088 is 88082257704.

It is a self number, because there is not a number n which added to its sum of digits gives 40775228088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40775228083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2468398 + ... + 2484861.

It is an arithmetic number, because the mean of its divisors is an integer number (1857472500).

Almost surely, 2^40775228088 is an apocalyptic number.

It is an amenable number.

40775228088 is an abundant number, since it is smaller than the sum of its proper divisors (78103011912).

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

40775228088 is a wasteful number, since it uses less digits than its factorization.

40775228088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953289 (or 4953271 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 51.

The spelling of 40775228088 in words is "forty billion, seven hundred seventy-five million, two hundred twenty-eight thousand, eighty-eight".