3204404340 has 48 divisors (see below), whose sum is σ = 9444563520. Its totient is φ = 809533440.

The previous prime is 3204404339. The next prime is 3204404347. The reversal of 3204404340 is 434044023.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3204404340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204404347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404301 + ... + 1406580.

It is an arithmetic number, because the mean of its divisors is an integer number (196761740).

Almost surely, 2^3204404340 is an apocalyptic number.

3204404340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3204404340 is an abundant number, since it is smaller than the sum of its proper divisors (6240159180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3204404340 is a wasteful number, since it uses less digits than its factorization.

3204404340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810912 (or 2810910 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 3204404340 is about 56607.4583425188. The cubic root of 3204404340 is about 1474.2883614916.

Adding to 3204404340 its reverse (434044023), we get a palindrome (3638448363).

The spelling of 3204404340 in words is "three billion, two hundred four million, four hundred four thousand, three hundred forty".