40255348223 has 2 divisors, whose sum is σ = 40255348224. Its totient is φ = 40255348222.

The previous prime is 40255348219. The next prime is 40255348349. The reversal of 40255348223 is 32284355204.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40255348223 - 2² = 40255348219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40255341223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20127674111 + 20127674112.

It is an arithmetic number, because the mean of its divisors is an integer number (20127674112).

Almost surely, 2^40255348223 is an apocalyptic number.

40255348223 is a deficient number, since it is larger than the sum of its proper divisors (1).

40255348223 is an equidigital number, since it uses as much as digits as its factorization.

40255348223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 40255348223 in words is "forty billion, two hundred fifty-five million, three hundred forty-eight thousand, two hundred twenty-three".