40799447326 has 32 divisors (see below), whose sum is σ = 69264305280. Its totient is φ = 17854015200.

The previous prime is 40799447321. The next prime is 40799447341. The reversal of 40799447326 is 62374499704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40799447321) 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, 129241 + ... + 313531.

It is an arithmetic number, because the mean of its divisors is an integer number (2164509540).

Almost surely, 2^40799447326 is an apocalyptic number.

40799447326 is a deficient number, since it is larger than the sum of its proper divisors (28464857954).

40799447326 is a wasteful number, since it uses less digits than its factorization.

40799447326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184680.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 40799447326 in words is "forty billion, seven hundred ninety-nine million, four hundred forty-seven thousand, three hundred twenty-six".