2001344210 has 16 divisors (see below), whose sum is σ = 3814326936. Its totient is φ = 753447168.

The previous prime is 2001344197. The next prime is 2001344231. The reversal of 2001344210 is 124431002.

It can be written as a sum of positive squares in 4 ways, for example, as 1705607401 + 295736809 = 41299^2 + 17197^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5886137 + ... + 5886476.

Almost surely, 2^2001344210 is an apocalyptic number.

2001344210 is a deficient number, since it is larger than the sum of its proper divisors (1812982726).

2001344210 is a wasteful number, since it uses less digits than its factorization.

2001344210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11772637.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2001344210 is about 44736.3857503040. The cubic root of 2001344210 is about 1260.2032530933.

Adding to 2001344210 its reverse (124431002), we get a palindrome (2125775212).

The spelling of 2001344210 in words is "two billion, one million, three hundred forty-four thousand, two hundred ten".