2340220220432 has 20 divisors (see below), whose sum is σ = 4579069518636. Its totient is φ = 1158524860800.

The previous prime is 2340220220383. The next prime is 2340220220461.

2340220220432 is nontrivially palindromic in base 10.

2340220220432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1952883271936 + 387336948496 = 1397456^2 + 622364^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724076423 + ... + 724079654.

Almost surely, 2^{2340220220432} is an apocalyptic number.

It is an amenable number.

2340220220432 is a deficient number, since it is larger than the sum of its proper divisors (2238849298204).

2340220220432 is a wasteful number, since it uses less digits than its factorization.

2340220220432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448156186 (or 1448156180 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 2340220 and 220432, that added together give a palindrome (2560652).

The spelling of 2340220220432 in words is "two trillion, three hundred forty billion, two hundred twenty million, two hundred twenty thousand, four hundred thirty-two".