3224143969 has 2 divisors, whose sum is σ = 3224143970. Its totient is φ = 3224143968.

The previous prime is 3224143963. The next prime is 3224143981. The reversal of 3224143969 is 9693414223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2748380625 + 475763344 = 52425^2 + 21812^2 .

It is an emirp because it is prime and its reverse (9693414223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3224143969 - 2¹⁵ = 3224111201 is a prime.

It is a super-2 number, since 2×3224143969² = 20790208665678145922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3224143963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612071984 + 1612071985.

It is an arithmetic number, because the mean of its divisors is an integer number (1612071985).

Almost surely, 2^3224143969 is an apocalyptic number.

It is an amenable number.

3224143969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3224143969 is an equidigital number, since it uses as much as digits as its factorization.

3224143969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 43.

The square root of 3224143969 is about 56781.5460250952. The cubic root of 3224143969 is about 1477.3094483526.

The spelling of 3224143969 in words is "three billion, two hundred twenty-four million, one hundred forty-three thousand, nine hundred sixty-nine".