40749050669326 has 8 divisors (see below), whose sum is σ = 61123767911640. Its totient is φ = 20374461365448.

The previous prime is 40749050669323. The next prime is 40749050669389. The reversal of 40749050669326 is 62396605094704.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40749050669323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31184341 + ... + 32464768.

It is an arithmetic number, because the mean of its divisors is an integer number (7640470988955).

Almost surely, 2^{40749050669326} is an apocalyptic number.

40749050669326 is a deficient number, since it is larger than the sum of its proper divisors (20374717242314).

40749050669326 is a wasteful number, since it uses less digits than its factorization.

40749050669326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63969218.

The product of its (nonzero) digits is 58786560, while the sum is 61.

The spelling of 40749050669326 in words is "forty trillion, seven hundred forty-nine billion, fifty million, six hundred sixty-nine thousand, three hundred twenty-six".