2320002 has 20 divisors (see below), whose sum is σ = 5198886. Its totient is φ = 773280.

The previous prime is 2320001. The next prime is 2320039. The reversal of 2320002 is 2000232.

It can be written as a sum of positive squares in only one way, i.e., 2313441 + 6561 = 1521^2 + 81^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2320001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6999 + ... + 7322.

2^2320002 is an apocalyptic number.

2320002 is an abundant number, since it is smaller than the sum of its proper divisors (2878884).

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

2320002 is a wasteful number, since it uses less digits than its factorization.

2320002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14335 (or 14326 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 2320002 is about 1523.1552777048. The cubic root of 2320002 is about 132.3821570014.

Adding to 2320002 its reverse (2000232), we get a palindrome (4320234).

The spelling of 2320002 in words is "two million, three hundred twenty thousand, two".