240313144323 has 32 divisors (see below), whose sum is σ = 381272596992. Its totient is φ = 131776185600.

The previous prime is 240313144243. The next prime is 240313144349. The reversal of 240313144323 is 323441313042.

It is a happy number.

It is not a de Polignac number, because 240313144323 - 2¹⁰ = 240313143299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240313144223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2235261 + ... + 2340302.

It is an arithmetic number, because the mean of its divisors is an integer number (11914768656).

Almost surely, 2^240313144323 is an apocalyptic number.

240313144323 is a deficient number, since it is larger than the sum of its proper divisors (140959452669).

240313144323 is a wasteful number, since it uses less digits than its factorization.

240313144323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575675.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 240313144323 its reverse (323441313042), we get a palindrome (563754457365).

The spelling of 240313144323 in words is "two hundred forty billion, three hundred thirteen million, one hundred forty-four thousand, three hundred twenty-three".