2001232332 has 72 divisors (see below), whose sum is σ = 5722971072. Its totient is φ = 606430800.

The previous prime is 2001232327. The next prime is 2001232349. The reversal of 2001232332 is 2332321002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82894 + ... + 104277.

Almost surely, 2^2001232332 is an apocalyptic number.

2001232332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2001232332 is an abundant number, since it is smaller than the sum of its proper divisors (3721738740).

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

2001232332 is a wasteful number, since it uses less digits than its factorization.

2001232332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187201 (or 187187 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2001232332 is about 44735.1353188967. The cubic root of 2001232332 is about 1260.1797702685.

Adding to 2001232332 its reverse (2332321002), we get a palindrome (4333553334).

The spelling of 2001232332 in words is "two billion, one million, two hundred thirty-two thousand, three hundred thirty-two".