3240444412 has 6 divisors (see below), whose sum is σ = 5670777728. Its totient is φ = 1620222204.

The previous prime is 3240444397. The next prime is 3240444419. The reversal of 3240444412 is 2144440423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240444419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405055548 + ... + 405055555.

Almost surely, 2^3240444412 is an apocalyptic number.

It is an amenable number.

3240444412 is a deficient number, since it is larger than the sum of its proper divisors (2430333316).

3240444412 is a wasteful number, since it uses less digits than its factorization.

3240444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810111107 (or 810111105 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 3240444412 is about 56924.9015106746. The cubic root of 3240444412 is about 1479.7948967053.

Adding to 3240444412 its reverse (2144440423), we get a palindrome (5384884835).

The spelling of 3240444412 in words is "three billion, two hundred forty million, four hundred forty-four thousand, four hundred twelve".