400226705267 has 2 divisors, whose sum is σ = 400226705268. Its totient is φ = 400226705266.

The previous prime is 400226705161. The next prime is 400226705293. The reversal of 400226705267 is 762507622004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400226705267 - 2¹⁰ = 400226704243 is a prime.

It is not a weakly prime, because it can be changed into another prime (400226785267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200113352633 + 200113352634.

It is an arithmetic number, because the mean of its divisors is an integer number (200113352634).

Almost surely, 2^400226705267 is an apocalyptic number.

400226705267 is a deficient number, since it is larger than the sum of its proper divisors (1).

400226705267 is an equidigital number, since it uses as much as digits as its factorization.

400226705267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 400226705267 in words is "four hundred billion, two hundred twenty-six million, seven hundred five thousand, two hundred sixty-seven".