240333420513 has 8 divisors (see below), whose sum is σ = 323748113248. Its totient is φ = 158570504064.

The previous prime is 240333420511. The next prime is 240333420533. The reversal of 240333420513 is 315024333042.

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

It is not a de Polignac number, because 240333420513 - 2¹ = 240333420511 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240333420511) 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, 412943731 + ... + 412944312.

It is an arithmetic number, because the mean of its divisors is an integer number (40468514156).

Almost surely, 2^240333420513 is an apocalyptic number.

It is an amenable number.

240333420513 is a deficient number, since it is larger than the sum of its proper divisors (83414692735).

240333420513 is an equidigital number, since it uses as much as digits as its factorization.

240333420513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825888143.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 240333420513 its reverse (315024333042), we get a palindrome (555357753555).

The spelling of 240333420513 in words is "two hundred forty billion, three hundred thirty-three million, four hundred twenty thousand, five hundred thirteen".