40228316699 has 2 divisors, whose sum is σ = 40228316700. Its totient is φ = 40228316698.

The previous prime is 40228316671. The next prime is 40228316717. The reversal of 40228316699 is 99661382204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40228316699 is a prime.

It is not a weakly prime, because it can be changed into another prime (40228316629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20114158349 + 20114158350.

It is an arithmetic number, because the mean of its divisors is an integer number (20114158350).

Almost surely, 2^40228316699 is an apocalyptic number.

40228316699 is a deficient number, since it is larger than the sum of its proper divisors (1).

40228316699 is an equidigital number, since it uses as much as digits as its factorization.

40228316699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 40228316699 in words is "forty billion, two hundred twenty-eight million, three hundred sixteen thousand, six hundred ninety-nine".