240305004345233 has 16 divisors (see below), whose sum is σ = 244189118324736. Its totient is φ = 236429740190160.

The previous prime is 240305004345229. The next prime is 240305004345349. The reversal of 240305004345233 is 332543400503042.

It is a cyclic number.

It is not a de Polignac number, because 240305004345233 - 2² = 240305004345229 is a prime.

It is a super-2 number, since 2×240305004345233² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240305004245233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317198510 + ... + 317955192.

It is an arithmetic number, because the mean of its divisors is an integer number (15261819895296).

Almost surely, 2^{240305004345233} is an apocalyptic number.

It is an amenable number.

240305004345233 is a deficient number, since it is larger than the sum of its proper divisors (3884113979503).

240305004345233 is an equidigital number, since it uses as much as digits as its factorization.

240305004345233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762524.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 240305004345233 its reverse (332543400503042), we get a palindrome (572848404848275).

The spelling of 240305004345233 in words is "two hundred forty trillion, three hundred five billion, four million, three hundred forty-five thousand, two hundred thirty-three".