3214216507 has 2 divisors, whose sum is σ = 3214216508. Its totient is φ = 3214216506.

The previous prime is 3214216501. The next prime is 3214216517. The reversal of 3214216507 is 7056124123.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3214216507 is a prime.

It is not a weakly prime, because it can be changed into another prime (3214216501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607108253 + 1607108254.

It is an arithmetic number, because the mean of its divisors is an integer number (1607108254).

Almost surely, 2^3214216507 is an apocalyptic number.

3214216507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214216507 is an equidigital number, since it uses as much as digits as its factorization.

3214216507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 3214216507 is about 56694.0605972089. The cubic root of 3214216507 is about 1475.7916282242.

The spelling of 3214216507 in words is "three billion, two hundred fourteen million, two hundred sixteen thousand, five hundred seven".