402224102347 has 2 divisors, whose sum is σ = 402224102348. Its totient is φ = 402224102346.

The previous prime is 402224102279. The next prime is 402224102351. The reversal of 402224102347 is 743201422204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402224102347 is a prime.

It is not a weakly prime, because it can be changed into another prime (402224102377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201112051173 + 201112051174.

It is an arithmetic number, because the mean of its divisors is an integer number (201112051174).

Almost surely, 2^402224102347 is an apocalyptic number.

402224102347 is a deficient number, since it is larger than the sum of its proper divisors (1).

402224102347 is an equidigital number, since it uses as much as digits as its factorization.

402224102347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 31.

The spelling of 402224102347 in words is "four hundred two billion, two hundred twenty-four million, one hundred two thousand, three hundred forty-seven".