2320242 has 16 divisors (see below), whose sum is σ = 4884960. Its totient is φ = 732672.

The previous prime is 2320207. The next prime is 2320243. The reversal of 2320242 is 2420232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10063 + ... + 10290.

It is an arithmetic number, because the mean of its divisors is an integer number (305310).

2^2320242 is an apocalyptic number.

2320242 is an abundant number, since it is smaller than the sum of its proper divisors (2564718).

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

2320242 is a wasteful number, since it uses less digits than its factorization.

2320242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20377.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2320242 is about 1523.2340594932. The cubic root of 2320242 is about 132.3867217420.

Adding to 2320242 its reverse (2420232), we get a palindrome (4740474).

The spelling of 2320242 in words is "two million, three hundred twenty thousand, two hundred forty-two".