40302320299 has 2 divisors, whose sum is σ = 40302320300. Its totient is φ = 40302320298.

The previous prime is 40302320273. The next prime is 40302320339. The reversal of 40302320299 is 99202320304.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40302320299 - 2¹³ = 40302312107 is a prime.

It is not a weakly prime, because it can be changed into another prime (40302324299) 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 as a sum of consecutive naturals, namely, 20151160149 + 20151160150.

It is an arithmetic number, because the mean of its divisors is an integer number (20151160150).

Almost surely, 2^40302320299 is an apocalyptic number.

40302320299 is a deficient number, since it is larger than the sum of its proper divisors (1).

40302320299 is an equidigital number, since it uses as much as digits as its factorization.

40302320299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 40302320299 in words is "forty billion, three hundred two million, three hundred twenty thousand, two hundred ninety-nine".