2001411152 has 80 divisors (see below), whose sum is σ = 4309224192. Its totient is φ = 894681600.

The previous prime is 2001411149. The next prime is 2001411163. The reversal of 2001411152 is 2511141002.

It is a self number, because there is not a number n which added to its sum of digits gives 2001411152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986363 + ... + 988389.

Almost surely, 2^2001411152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001411152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2154612096).

2001411152 is an abundant number, since it is smaller than the sum of its proper divisors (2307813040).

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

2001411152 is a wasteful number, since it uses less digits than its factorization.

2001411152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196 (or 2190 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 2001411152 is about 44737.1339269739. The cubic root of 2001411152 is about 1260.2173035809.

Adding to 2001411152 its reverse (2511141002), we get a palindrome (4512552154).

The spelling of 2001411152 in words is "two billion, one million, four hundred eleven thousand, one hundred fifty-two".