2003344656132 has 48 divisors (see below), whose sum is σ = 4979778773760. Its totient is φ = 625013038368.

The previous prime is 2003344656097. The next prime is 2003344656139. The reversal of 2003344656132 is 2316564433002.

It is a super-2 number, since 2×2003344656132² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2003344656139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 52912398 + ... + 52950245.

It is an arithmetic number, because the mean of its divisors is an integer number (103745391120).

Almost surely, 2^{2003344656132} is an apocalyptic number.

It is an amenable number.

2003344656132 is an abundant number, since it is smaller than the sum of its proper divisors (2976434117628).

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

2003344656132 is a wasteful number, since it uses less digits than its factorization.

2003344656132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105862752 (or 105862750 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 2003344656132 in words is "two trillion, three billion, three hundred forty-four million, six hundred fifty-six thousand, one hundred thirty-two".