402211232347 has 2 divisors, whose sum is σ = 402211232348. Its totient is φ = 402211232346.

The previous prime is 402211232251. The next prime is 402211232359. The reversal of 402211232347 is 743232112204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402211232347 - 2⁷ = 402211232219 is a prime.

It is not a weakly prime, because it can be changed into another prime (402211232377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201105616173 + 201105616174.

It is an arithmetic number, because the mean of its divisors is an integer number (201105616174).

Almost surely, 2^402211232347 is an apocalyptic number.

402211232347 is a deficient number, since it is larger than the sum of its proper divisors (1).

402211232347 is an equidigital number, since it uses as much as digits as its factorization.

402211232347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 402211232347 in words is "four hundred two billion, two hundred eleven million, two hundred thirty-two thousand, three hundred forty-seven".