240323312332013 has 4 divisors (see below), whose sum is σ = 240323553617280. Its totient is φ = 240323071046748.

The previous prime is 240323312332009. The next prime is 240323312332027. The reversal of 240323312332013 is 310233213323042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240323312332013 - 2² = 240323312332009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240323312332003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119142395 + ... + 121142712.

It is an arithmetic number, because the mean of its divisors is an integer number (60080888404320).

Almost surely, 2^{240323312332013} is an apocalyptic number.

It is an amenable number.

240323312332013 is a deficient number, since it is larger than the sum of its proper divisors (241285267).

240323312332013 is a wasteful number, since it uses less digits than its factorization.

240323312332013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241285266.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 240323312332013 its reverse (310233213323042), we get a palindrome (550556525655055).

The spelling of 240323312332013 in words is "two hundred forty trillion, three hundred twenty-three billion, three hundred twelve million, three hundred thirty-two thousand, thirteen".