3443212361 has 4 divisors (see below), whose sum is σ = 3443529492. Its totient is φ = 3442895232.

The previous prime is 3443212327. The next prime is 3443212391. The reversal of 3443212361 is 1632123443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3288334336 + 154878025 = 57344^2 + 12445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3443212361 is a prime.

It is a super-2 number, since 2×3443212361² = 23711422725886388642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3443212321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141680 + ... + 164193.

It is an arithmetic number, because the mean of its divisors is an integer number (860882373).

Almost surely, 2^3443212361 is an apocalyptic number.

It is an amenable number.

3443212361 is a deficient number, since it is larger than the sum of its proper divisors (317131).

3443212361 is a wasteful number, since it uses less digits than its factorization.

3443212361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317130.

The product of its digits is 10368, while the sum is 29.

The square root of 3443212361 is about 58678.8919544328. The cubic root of 3443212361 is about 1510.0382080299.

The spelling of 3443212361 in words is "three billion, four hundred forty-three million, two hundred twelve thousand, three hundred sixty-one".