3402216347 has 2 divisors, whose sum is σ = 3402216348. Its totient is φ = 3402216346.

The previous prime is 3402216277. The next prime is 3402216421. The reversal of 3402216347 is 7436122043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3402216347 - 2¹² = 3402212251 is a prime.

It is not a weakly prime, because it can be changed into another prime (3402216547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701108173 + 1701108174.

It is an arithmetic number, because the mean of its divisors is an integer number (1701108174).

Almost surely, 2^3402216347 is an apocalyptic number.

3402216347 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402216347 is an equidigital number, since it uses as much as digits as its factorization.

3402216347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 3402216347 is about 58328.5208710113. The cubic root of 3402216347 is about 1504.0212614117.

The spelling of 3402216347 in words is "three billion, four hundred two million, two hundred sixteen thousand, three hundred forty-seven".