3201312444 has 24 divisors (see below), whose sum is σ = 8148795648. Its totient is φ = 970094640.

The previous prime is 3201312419. The next prime is 3201312481. The reversal of 3201312444 is 4442131023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12126052 + ... + 12126315.

It is an arithmetic number, because the mean of its divisors is an integer number (339533152).

Almost surely, 2^3201312444 is an apocalyptic number.

It is an amenable number.

3201312444 is an abundant number, since it is smaller than the sum of its proper divisors (4947483204).

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

3201312444 is a wasteful number, since it uses less digits than its factorization.

3201312444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24252385 (or 24252383 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3201312444 is about 56580.1417813706. The cubic root of 3201312444 is about 1473.8140337965.

Adding to 3201312444 its reverse (4442131023), we get a palindrome (7643443467).

The spelling of 3201312444 in words is "three billion, two hundred one million, three hundred twelve thousand, four hundred forty-four".