3215232667 has 2 divisors, whose sum is σ = 3215232668. Its totient is φ = 3215232666.

The previous prime is 3215232637. The next prime is 3215232677. The reversal of 3215232667 is 7662325123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3215232667 - 2¹⁹ = 3214708379 is a prime.

It is a super-2 number, since 2×3215232667² = 20675442205887865778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3215232607) 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, 1607616333 + 1607616334.

It is an arithmetic number, because the mean of its divisors is an integer number (1607616334).

Almost surely, 2^3215232667 is an apocalyptic number.

3215232667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3215232667 is an equidigital number, since it uses as much as digits as its factorization.

3215232667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 3215232667 is about 56703.0216743341. The cubic root of 3215232667 is about 1475.9471334524.

The spelling of 3215232667 in words is "three billion, two hundred fifteen million, two hundred thirty-two thousand, six hundred sixty-seven".