2001351352 has 128 divisors (see below), whose sum is σ = 5058547200. Its totient is φ = 716889600.

The previous prime is 2001351323. The next prime is 2001351389. The reversal of 2001351352 is 2531531002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3931674 + ... + 3932182.

It is an arithmetic number, because the mean of its divisors is an integer number (39519900).

Almost surely, 2^2001351352 is an apocalyptic number.

2001351352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001351352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2529273600).

2001351352 is an abundant number, since it is smaller than the sum of its proper divisors (3057195848).

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

2001351352 is a wasteful number, since it uses less digits than its factorization.

2001351352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2001351352 is about 44736.4655734000. The cubic root of 2001351352 is about 1260.2047521460.

Adding to 2001351352 its reverse (2531531002), we get a palindrome (4532882354).

It can be divided in two parts, 2001 and 351352, that added together give a palindrome (353353).

The spelling of 2001351352 in words is "two billion, one million, three hundred fifty-one thousand, three hundred fifty-two".