2002313232 has 60 divisors (see below), whose sum is σ = 5734032304. Its totient is φ = 651913920.

The previous prime is 2002313191. The next prime is 2002313239. The reversal of 2002313232 is 2323132002.

It is a happy number.

2002313232 is a `hidden beast` number, since 200 + 231 + 3 + 232 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2002313239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155494 + ... + 167877.

Almost surely, 2^2002313232 is an apocalyptic number.

It is an amenable number.

2002313232 is an abundant number, since it is smaller than the sum of its proper divisors (3731719072).

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

2002313232 is a wasteful number, since it uses less digits than its factorization.

2002313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323428 (or 323419 counting only the distinct ones).

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

The square root of 2002313232 is about 44747.2147960071. The cubic root of 2002313232 is about 1260.4066110221.

Adding to 2002313232 its reverse (2323132002), we get a palindrome (4325445234).

The spelling of 2002313232 in words is "two billion, two million, three hundred thirteen thousand, two hundred thirty-two".