3243404012 has 36 divisors (see below), whose sum is σ = 5818455720. Its totient is φ = 1581961344.

The previous prime is 3243403981. The next prime is 3243404023. The reversal of 3243404012 is 2104043423.

It is a super-2 number, since 2×3243404012² = 21039339170115392288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5239439 + ... + 5240057.

It is an arithmetic number, because the mean of its divisors is an integer number (161623770).

Almost surely, 2^3243404012 is an apocalyptic number.

It is an amenable number.

3243404012 is a deficient number, since it is larger than the sum of its proper divisors (2575051708).

3243404012 is a wasteful number, since it uses less digits than its factorization.

3243404012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3243404012 is about 56950.8912309544. The cubic root of 3243404012 is about 1480.2452740561.

Adding to 3243404012 its reverse (2104043423), we get a palindrome (5347447435).

The spelling of 3243404012 in words is "three billion, two hundred forty-three million, four hundred four thousand, twelve".