3352720433 has 4 divisors (see below), whose sum is σ = 3549939300. Its totient is φ = 3155501568.

The previous prime is 3352720417. The next prime is 3352720447. The reversal of 3352720433 is 3340272533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3340272533 = 13 ⋅256944041.

It can be written as a sum of positive squares in 2 ways, for example, as 1802172304 + 1550548129 = 42452^2 + 39377^2 .

It is a cyclic number.

It is not a de Polignac number, because 3352720433 - 2⁴ = 3352720417 is a prime.

It is a super-2 number, since 2×3352720433² = 22481468603711414978, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3352720433.

It is not an unprimeable number, because it can be changed into a prime (3352720403) 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 in 3 ways as a sum of consecutive naturals, for example, 98609408 + ... + 98609441.

It is an arithmetic number, because the mean of its divisors is an integer number (887484825).

Almost surely, 2^3352720433 is an apocalyptic number.

It is an amenable number.

3352720433 is a deficient number, since it is larger than the sum of its proper divisors (197218867).

3352720433 is a wasteful number, since it uses less digits than its factorization.

3352720433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197218866.

The product of its (nonzero) digits is 45360, while the sum is 32.

The square root of 3352720433 is about 57902.6807065096. The cubic root of 3352720433 is about 1496.6920336759.

Adding to 3352720433 its reverse (3340272533), we get a palindrome (6692992966).

The spelling of 3352720433 in words is "three billion, three hundred fifty-two million, seven hundred twenty thousand, four hundred thirty-three".