3243424733 has 2 divisors, whose sum is σ = 3243424734. Its totient is φ = 3243424732.

The previous prime is 3243424727. The next prime is 3243424799. The reversal of 3243424733 is 3374243423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2246570404 + 996854329 = 47398^2 + 31573^2 .

It is an emirp because it is prime and its reverse (3374243423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3243424733 - 2¹⁴ = 3243408349 is a prime.

It is a super-2 number, since 2×3243424733² = 21039607997272242578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3243424693 and 3243424702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243424703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621712366 + 1621712367.

It is an arithmetic number, because the mean of its divisors is an integer number (1621712367).

Almost surely, 2^3243424733 is an apocalyptic number.

It is an amenable number.

3243424733 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243424733 is an equidigital number, since it uses as much as digits as its factorization.

3243424733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 35.

The square root of 3243424733 is about 56951.0731505562. The cubic root of 3243424733 is about 1480.2484263098.

The spelling of 3243424733 in words is "three billion, two hundred forty-three million, four hundred twenty-four thousand, seven hundred thirty-three".