2340445242 has 8 divisors (see below), whose sum is σ = 4680890496. Its totient is φ = 780148412.

The previous prime is 2340445241. The next prime is 2340445243. The reversal of 2340445242 is 2425440432.

It is an interprime number because it is at equal distance from previous prime (2340445241) and next prime (2340445243).

It is a sphenic number, since it is the product of 3 distinct primes.

2340445242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2340445241) 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 3 ways as a sum of consecutive naturals, for example, 195037098 + ... + 195037109.

It is an arithmetic number, because the mean of its divisors is an integer number (585111312).

Almost surely, 2^2340445242 is an apocalyptic number.

2340445242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2340445242 is a wasteful number, since it uses less digits than its factorization.

2340445242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390074212.

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 2340445242 is about 48378.1483936705. The cubic root of 2340445242 is about 1327.6985925810.

Adding to 2340445242 its reverse (2425440432), we get a palindrome (4765885674).

The spelling of 2340445242 in words is "two billion, three hundred forty million, four hundred forty-five thousand, two hundred forty-two".