40041634326 has 8 divisors (see below), whose sum is σ = 80083268664. Its totient is φ = 13347211440.

The previous prime is 40041634309. The next prime is 40041634327. The reversal of 40041634326 is 62343614004.

It is a sphenic number, since it is the product of 3 distinct primes.

40041634326 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041634327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3336802855 + ... + 3336802866.

It is an arithmetic number, because the mean of its divisors is an integer number (10010408583).

Almost surely, 2^40041634326 is an apocalyptic number.

40041634326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40041634326 is a wasteful number, since it uses less digits than its factorization.

40041634326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6673605726.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 40041634326 in words is "forty billion, forty-one million, six hundred thirty-four thousand, three hundred twenty-six".