40954720267 has 16 divisors (see below), whose sum is σ = 43594704160. Its totient is φ = 38363922432.

The previous prime is 40954720249. The next prime is 40954720273. The reversal of 40954720267 is 76202745904.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40954720267 - 2¹⁹ = 40954195979 is a prime.

It is a super-2 number, since 2×40954720267² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40954720237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2115343 + ... + 2134615.

It is an arithmetic number, because the mean of its divisors is an integer number (2724669010).

Almost surely, 2^40954720267 is an apocalyptic number.

40954720267 is a deficient number, since it is larger than the sum of its proper divisors (2639983893).

40954720267 is a wasteful number, since it uses less digits than its factorization.

40954720267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20542.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 40954720267 in words is "forty billion, nine hundred fifty-four million, seven hundred twenty thousand, two hundred sixty-seven".