2012320004 has 12 divisors (see below), whose sum is σ = 3522102528. Its totient is φ = 1006005000.

The previous prime is 2012319997. The next prime is 2012320049. The reversal of 2012320004 is 4000232102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6572 + ... + 63779.

It is an arithmetic number, because the mean of its divisors is an integer number (293508544).

Almost surely, 2^2012320004 is an apocalyptic number.

It is an amenable number.

2012320004 is a deficient number, since it is larger than the sum of its proper divisors (1509782524).

2012320004 is a wasteful number, since it uses less digits than its factorization.

2012320004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77506 (or 77504 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2012320004 is about 44858.8899104737. The cubic root of 2012320004 is about 1262.5027946741.

Adding to 2012320004 its reverse (4000232102), we get a palindrome (6012552106).

The spelling of 2012320004 in words is "two billion, twelve million, three hundred twenty thousand, four".