2340334442 has 4 divisors (see below), whose sum is σ = 3510501666. Its totient is φ = 1170167220.

The previous prime is 2340334441. The next prime is 2340334457. The reversal of 2340334442 is 2444330432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1520142121 + 820192321 = 38989^2 + 28639^2 .

It is a super-2 number, since 2×2340334442² = 10954330600822902728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2340334441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585083609 + ... + 585083612.

Almost surely, 2^2340334442 is an apocalyptic number.

2340334442 is a deficient number, since it is larger than the sum of its proper divisors (1170167224).

2340334442 is a wasteful number, since it uses less digits than its factorization.

2340334442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170167223.

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 2340334442 is about 48377.0032350083. The cubic root of 2340334442 is about 1327.6776405384.

Adding to 2340334442 its reverse (2444330432), we get a palindrome (4784664874).

The spelling of 2340334442 in words is "two billion, three hundred forty million, three hundred thirty-four thousand, four hundred forty-two".