3229465643 has 2 divisors, whose sum is σ = 3229465644. Its totient is φ = 3229465642.

The previous prime is 3229465619. The next prime is 3229465649. The reversal of 3229465643 is 3465649223.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3229465643 - 2¹⁴ = 3229449259 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3229465594 and 3229465603.

It is not a weakly prime, because it can be changed into another prime (3229465649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614732821 + 1614732822.

It is an arithmetic number, because the mean of its divisors is an integer number (1614732822).

Almost surely, 2^3229465643 is an apocalyptic number.

3229465643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3229465643 is an equidigital number, since it uses as much as digits as its factorization.

3229465643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 44.

The square root of 3229465643 is about 56828.3876508915. The cubic root of 3229465643 is about 1478.1218022527.

The spelling of 3229465643 in words is "three billion, two hundred twenty-nine million, four hundred sixty-five thousand, six hundred forty-three".