220240314345 has 32 divisors (see below), whose sum is σ = 360506423808. Its totient is φ = 114762866688.

The previous prime is 220240314331. The next prime is 220240314361. The reversal of 220240314345 is 543413042022.

It is not a de Polignac number, because 220240314345 - 2³² = 215945347049 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136077 + ... + 677493.

It is an arithmetic number, because the mean of its divisors is an integer number (11265825744).

Almost surely, 2^220240314345 is an apocalyptic number.

It is an amenable number.

220240314345 is a deficient number, since it is larger than the sum of its proper divisors (140266109463).

220240314345 is a wasteful number, since it uses less digits than its factorization.

220240314345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542049.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 220240314345 its reverse (543413042022), we get a palindrome (763653356367).

The spelling of 220240314345 in words is "two hundred twenty billion, two hundred forty million, three hundred fourteen thousand, three hundred forty-five".