2354420345211 has 24 divisors (see below), whose sum is σ = 3810265855344. Its totient is φ = 1388355975360.

The previous prime is 2354420345171. The next prime is 2354420345257. The reversal of 2354420345211 is 1125430244532.

It is a happy number.

2354420345211 is a `hidden beast` number, since 2 + 3 + 544 + 20 + 34 + 52 + 11 = 666.

2354420345211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2354420345211 - 2⁷ = 2354420345083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2354420345611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321375036 + ... + 321382361.

It is an arithmetic number, because the mean of its divisors is an integer number (158761077306).

Almost surely, 2^{2354420345211} is an apocalyptic number.

2354420345211 is a deficient number, since it is larger than the sum of its proper divisors (1455845510133).

2354420345211 is a wasteful number, since it uses less digits than its factorization.

2354420345211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642757451 (or 642757448 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2354420345211 its reverse (1125430244532), we get a palindrome (3479850589743).

The spelling of 2354420345211 in words is "two trillion, three hundred fifty-four billion, four hundred twenty million, three hundred forty-five thousand, two hundred eleven".