2001344411 has 8 divisors (see below), whose sum is σ = 2190739824. Its totient is φ = 1813191520.

The previous prime is 2001344383. The next prime is 2001344419. The reversal of 2001344411 is 1144431002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2001344411 - 2³⁰ = 927602587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001344419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307256 + ... + 313701.

It is an arithmetic number, because the mean of its divisors is an integer number (273842478).

Almost surely, 2^2001344411 is an apocalyptic number.

2001344411 is a deficient number, since it is larger than the sum of its proper divisors (189395413).

2001344411 is a wasteful number, since it uses less digits than its factorization.

2001344411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621261.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2001344411 is about 44736.3879967974. The cubic root of 2001344411 is about 1260.2032952818.

Adding to 2001344411 its reverse (1144431002), we get a palindrome (3145775413).

The spelling of 2001344411 in words is "two billion, one million, three hundred forty-four thousand, four hundred eleven".