3152342449 has 2 divisors, whose sum is σ = 3152342450. Its totient is φ = 3152342448.

The previous prime is 3152342381. The next prime is 3152342507. The reversal of 3152342449 is 9442432513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2738952225 + 413390224 = 52335^2 + 20332^2 .

It is a cyclic number.

It is not a de Polignac number, because 3152342449 - 2¹⁹ = 3151818161 is a prime.

It is not a weakly prime, because it can be changed into another prime (3152343449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1576171224 + 1576171225.

It is an arithmetic number, because the mean of its divisors is an integer number (1576171225).

Almost surely, 2^3152342449 is an apocalyptic number.

It is an amenable number.

3152342449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3152342449 is an equidigital number, since it uses as much as digits as its factorization.

3152342449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 37.

The square root of 3152342449 is about 56145.7251177683. The cubic root of 3152342449 is about 1466.2604828085.

The spelling of 3152342449 in words is "three billion, one hundred fifty-two million, three hundred forty-two thousand, four hundred forty-nine".