3223043149 has 2 divisors, whose sum is σ = 3223043150. Its totient is φ = 3223043148.

The previous prime is 3223043129. The next prime is 3223043183. The reversal of 3223043149 is 9413403223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3222265225 + 777924 = 56765^2 + 882^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223043149 - 2²¹ = 3220945997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3223043149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223043129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611521574 + 1611521575.

It is an arithmetic number, because the mean of its divisors is an integer number (1611521575).

Almost surely, 2^3223043149 is an apocalyptic number.

It is an amenable number.

3223043149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223043149 is an equidigital number, since it uses as much as digits as its factorization.

3223043149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 3223043149 is about 56771.8517312937. The cubic root of 3223043149 is about 1477.1412965453.

The spelling of 3223043149 in words is "three billion, two hundred twenty-three million, forty-three thousand, one hundred forty-nine".