3240004433 has 8 divisors (see below), whose sum is σ = 3263343936. Its totient is φ = 3216690000.

The previous prime is 3240004409. The next prime is 3240004441. The reversal of 3240004433 is 3344000423.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3240004433 - 2²² = 3235810129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3240004399 and 3240004408.

It is not an unprimeable number, because it can be changed into a prime (3240003433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309383 + ... + 319683.

It is an arithmetic number, because the mean of its divisors is an integer number (407917992).

Almost surely, 2^3240004433 is an apocalyptic number.

It is an amenable number.

3240004433 is a deficient number, since it is larger than the sum of its proper divisors (23339503).

3240004433 is a wasteful number, since it uses less digits than its factorization.

3240004433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12535.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3240004433 is about 56921.0368229533. The cubic root of 3240004433 is about 1479.7279194571.

Adding to 3240004433 its reverse (3344000423), we get a palindrome (6584004856).

The spelling of 3240004433 in words is "three billion, two hundred forty million, four thousand, four hundred thirty-three".