240002311322 has 4 divisors (see below), whose sum is σ = 360003466986. Its totient is φ = 120001155660.

The previous prime is 240002311291. The next prime is 240002311361. The reversal of 240002311322 is 223113200042.

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., 219793130041 + 20209181281 = 468821^2 + 142159^2 .

It is a super-2 number, since 2×240002311322² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240002311294 and 240002311303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000577829 + ... + 60000577832.

Almost surely, 2^240002311322 is an apocalyptic number.

240002311322 is a deficient number, since it is larger than the sum of its proper divisors (120001155664).

240002311322 is a wasteful number, since it uses less digits than its factorization.

240002311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120001155663.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 240002311322 its reverse (223113200042), we get a palindrome (463115511364).

The spelling of 240002311322 in words is "two hundred forty billion, two million, three hundred eleven thousand, three hundred twenty-two".