2061344332 has 6 divisors (see below), whose sum is σ = 3607352588. Its totient is φ = 1030672164.

The previous prime is 2061344321. The next prime is 2061344339. The reversal of 2061344332 is 2334431602.

It is a self number, because there is not a number n which added to its sum of digits gives 2061344332.

It is not an unprimeable number, because it can be changed into a prime (2061344339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257668038 + ... + 257668045.

Almost surely, 2^2061344332 is an apocalyptic number.

It is an amenable number.

2061344332 is a deficient number, since it is larger than the sum of its proper divisors (1546008256).

2061344332 is a wasteful number, since it uses less digits than its factorization.

2061344332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515336087 (or 515336085 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2061344332 is about 45402.0300427195. The cubic root of 2061344332 is about 1272.6730505490.

Adding to 2061344332 its reverse (2334431602), we get a palindrome (4395775934).

The spelling of 2061344332 in words is "two billion, sixty-one million, three hundred forty-four thousand, three hundred thirty-two".