3152230649 has 2 divisors, whose sum is σ = 3152230650. Its totient is φ = 3152230648.

The previous prime is 3152230621. The next prime is 3152230681. The reversal of 3152230649 is 9460322513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1801153600 + 1351077049 = 42440^2 + 36757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3152230649 is a prime.

It is a super-2 number, since 2×3152230649² = 19873116128989922402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3152230699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1576115324 + 1576115325.

It is an arithmetic number, because the mean of its divisors is an integer number (1576115325).

Almost surely, 2^3152230649 is an apocalyptic number.

It is an amenable number.

3152230649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3152230649 is an equidigital number, since it uses as much as digits as its factorization.

3152230649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 3152230649 is about 56144.7294855002. The cubic root of 3152230649 is about 1466.2431486237.

The spelling of 3152230649 in words is "three billion, one hundred fifty-two million, two hundred thirty thousand, six hundred forty-nine".