40453435326 has 16 divisors (see below), whose sum is σ = 80921564928. Its totient is φ = 13482029400.

The previous prime is 40453435289. The next prime is 40453435343. The reversal of 40453435326 is 62353435404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576310 + ... + 642681.

It is an arithmetic number, because the mean of its divisors is an integer number (5057597808).

Almost surely, 2^40453435326 is an apocalyptic number.

40453435326 is an abundant number, since it is smaller than the sum of its proper divisors (40468129602).

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

40453435326 is a wasteful number, since it uses less digits than its factorization.

40453435326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224527.

The product of its (nonzero) digits is 518400, while the sum is 39.

The spelling of 40453435326 in words is "forty billion, four hundred fifty-three million, four hundred thirty-five thousand, three hundred twenty-six".