3230642741 has 2 divisors, whose sum is σ = 3230642742. Its totient is φ = 3230642740.

The previous prime is 3230642729. The next prime is 3230642771. The reversal of 3230642741 is 1472460323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3168564100 + 62078641 = 56290^2 + 7879^2 .

It is an emirp because it is prime and its reverse (1472460323) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230642741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3230642698 and 3230642707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230642771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615321370 + 1615321371.

It is an arithmetic number, because the mean of its divisors is an integer number (1615321371).

Almost surely, 2^3230642741 is an apocalyptic number.

It is an amenable number.

3230642741 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230642741 is an equidigital number, since it uses as much as digits as its factorization.

3230642741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 3230642741 is about 56838.7433094716. The cubic root of 3230642741 is about 1478.3013657948.

The spelling of 3230642741 in words is "three billion, two hundred thirty million, six hundred forty-two thousand, seven hundred forty-one".