2012324444 has 48 divisors (see below), whose sum is σ = 3907401120. Its totient is φ = 900879360.

The previous prime is 2012324429. The next prime is 2012324473. The reversal of 2012324444 is 4444232102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378992 + ... + 384264.

It is an arithmetic number, because the mean of its divisors is an integer number (81404190).

Almost surely, 2^2012324444 is an apocalyptic number.

It is an amenable number.

2012324444 is a deficient number, since it is larger than the sum of its proper divisors (1895076676).

2012324444 is a wasteful number, since it uses less digits than its factorization.

2012324444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510 (or 5508 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2012324444 is about 44858.9393989648. The cubic root of 2012324444 is about 1262.5037232057.

Adding to 2012324444 its reverse (4444232102), we get a palindrome (6456556546).

The spelling of 2012324444 in words is "two billion, twelve million, three hundred twenty-four thousand, four hundred forty-four".