2001392352 has 144 divisors (see below), whose sum is σ = 5849625600. Its totient is φ = 648781056.

The previous prime is 2001392347. The next prime is 2001392353. The reversal of 2001392352 is 2532931002.

2001392352 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001392353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2693293 + ... + 2694035.

It is an arithmetic number, because the mean of its divisors is an integer number (40622400).

Almost surely, 2^2001392352 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 2001392352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2924812800).

2001392352 is an abundant number, since it is smaller than the sum of its proper divisors (3848233248).

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

2001392352 is a wasteful number, since it uses less digits than its factorization.

2001392352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2001392352 is about 44736.9238102040. The cubic root of 2001392352 is about 1260.2133576718.

The spelling of 2001392352 in words is "two billion, one million, three hundred ninety-two thousand, three hundred fifty-two".