240305044231232 has 28 divisors (see below), whose sum is σ = 476920458347676. Its totient is φ = 120136109844480.

The previous prime is 240305044231229. The next prime is 240305044231283. The reversal of 240305044231232 is 232132440503042.

It can be written as a sum of positive squares in 2 ways, for example, as 11004771214336 + 229300273016896 = 3317344^2 + 15142664^2 .

It is a junction number, because it is equal to n+sod(n) for n = 240305044231192 and 240305044231201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255969533 + ... + 256906620.

It is an arithmetic number, because the mean of its divisors is an integer number (17032873512417).

Almost surely, 2^{240305044231232} is an apocalyptic number.

It is an amenable number.

240305044231232 is a deficient number, since it is larger than the sum of its proper divisors (236615414116444).

240305044231232 is an equidigital number, since it uses as much as digits as its factorization.

240305044231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512883486 (or 512883476 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 240305044231232 its reverse (232132440503042), we get a palindrome (472437484734274).

The spelling of 240305044231232 in words is "two hundred forty trillion, three hundred five billion, forty-four million, two hundred thirty-one thousand, two hundred thirty-two".