41681818272 has 24 divisors (see below), whose sum is σ = 109414773216. Its totient is φ = 13893939392.

The previous prime is 41681818231. The next prime is 41681818301. The reversal of 41681818272 is 27281818614.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217092708 + ... + 217092899.

It is an arithmetic number, because the mean of its divisors is an integer number (4558948884).

Almost surely, 2^41681818272 is an apocalyptic number.

It is an amenable number.

41681818272 is an abundant number, since it is smaller than the sum of its proper divisors (67732954944).

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

41681818272 is a wasteful number, since it uses less digits than its factorization.

41681818272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434185620 (or 434185612 counting only the distinct ones).

The product of its digits is 344064, while the sum is 48.

The spelling of 41681818272 in words is "forty-one billion, six hundred eighty-one million, eight hundred eighteen thousand, two hundred seventy-two".