40220331299 has 2 divisors, whose sum is σ = 40220331300. Its totient is φ = 40220331298.

The previous prime is 40220331287. The next prime is 40220331373. The reversal of 40220331299 is 99213302204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40220331299 - 2¹⁶ = 40220265763 is a prime.

It is not a weakly prime, because it can be changed into another prime (40220331499) 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, 20110165649 + 20110165650.

It is an arithmetic number, because the mean of its divisors is an integer number (20110165650).

Almost surely, 2^40220331299 is an apocalyptic number.

40220331299 is a deficient number, since it is larger than the sum of its proper divisors (1).

40220331299 is an equidigital number, since it uses as much as digits as its factorization.

40220331299 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 35.

The spelling of 40220331299 in words is "forty billion, two hundred twenty million, three hundred thirty-one thousand, two hundred ninety-nine".