400322343359 has 2 divisors, whose sum is σ = 400322343360. Its totient is φ = 400322343358.

The previous prime is 400322343319. The next prime is 400322343391. The reversal of 400322343359 is 953343223004.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-400322343359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400322343319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200161171679 + 200161171680.

It is an arithmetic number, because the mean of its divisors is an integer number (200161171680).

Almost surely, 2^400322343359 is an apocalyptic number.

400322343359 is a deficient number, since it is larger than the sum of its proper divisors (1).

400322343359 is an equidigital number, since it uses as much as digits as its factorization.

400322343359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 38.

The spelling of 400322343359 in words is "four hundred billion, three hundred twenty-two million, three hundred forty-three thousand, three hundred fifty-nine".