40771470218326 has 64 divisors (see below), whose sum is σ = 63872664742656. Its totient is φ = 19503280742400.

The previous prime is 40771470218293. The next prime is 40771470218327. The reversal of 40771470218326 is 62381207417704.

It is a super-2 number, since 2×40771470218326² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40771470218327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1866729166 + ... + 1866751006.

It is an arithmetic number, because the mean of its divisors is an integer number (998010386604).

Almost surely, 2^{40771470218326} is an apocalyptic number.

40771470218326 is a deficient number, since it is larger than the sum of its proper divisors (23101194524330).

40771470218326 is a wasteful number, since it uses less digits than its factorization.

40771470218326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23737.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 40771470218326 in words is "forty trillion, seven hundred seventy-one billion, four hundred seventy million, two hundred eighteen thousand, three hundred twenty-six".