243024020313 has 8 divisors (see below), whose sum is σ = 329344027776. Its totient is φ = 159360013200.

The previous prime is 243024020293. The next prime is 243024020321. The reversal of 243024020313 is 313020420342.

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

It is not a de Polignac number, because 243024020313 - 2⁶ = 243024020249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243024020363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663999873 + ... + 664000238.

It is an arithmetic number, because the mean of its divisors is an integer number (41168003472).

Almost surely, 2^243024020313 is an apocalyptic number.

It is an amenable number.

243024020313 is a deficient number, since it is larger than the sum of its proper divisors (86320007463).

243024020313 is a wasteful number, since it uses less digits than its factorization.

243024020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328000175.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 243024020313 its reverse (313020420342), we get a palindrome (556044440655).

The spelling of 243024020313 in words is "two hundred forty-three billion, twenty-four million, twenty thousand, three hundred thirteen".