3362643643 has 4 divisors (see below), whose sum is σ = 3389121280. Its totient is φ = 3336166008.

The previous prime is 3362643619. The next prime is 3362643653. The reversal of 3362643643 is 3463462633.

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

It is a cyclic number.

It is not a de Polignac number, because 3362643643 - 2⁹ = 3362643131 is a prime.

It is a super-2 number, since 2×3362643643² = 22614744539616622898, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3362643596 and 3362643605.

It is not an unprimeable number, because it can be changed into a prime (3362643653) 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, 13238628 + ... + 13238881.

It is an arithmetic number, because the mean of its divisors is an integer number (847280320).

Almost surely, 2^3362643643 is an apocalyptic number.

3362643643 is a deficient number, since it is larger than the sum of its proper divisors (26477637).

3362643643 is a wasteful number, since it uses less digits than its factorization.

3362643643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26477636.

The product of its digits is 559872, while the sum is 40.

The square root of 3362643643 is about 57988.3060883830. The cubic root of 3362643643 is about 1498.1671900431.

The spelling of 3362643643 in words is "three billion, three hundred sixty-two million, six hundred forty-three thousand, six hundred forty-three".