3215442383 has 2 divisors, whose sum is σ = 3215442384. Its totient is φ = 3215442382.

The previous prime is 3215442379. The next prime is 3215442449. The reversal of 3215442383 is 3832445123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3215442383 - 2² = 3215442379 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3215442323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607721191 + 1607721192.

It is an arithmetic number, because the mean of its divisors is an integer number (1607721192).

Almost surely, 2^3215442383 is an apocalyptic number.

3215442383 is a deficient number, since it is larger than the sum of its proper divisors (1).

3215442383 is an equidigital number, since it uses as much as digits as its factorization.

3215442383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

The square root of 3215442383 is about 56704.8708930723. The cubic root of 3215442383 is about 1475.9792226801.

The spelling of 3215442383 in words is "three billion, two hundred fifteen million, four hundred forty-two thousand, three hundred eighty-three".