34320311211 has 16 divisors (see below), whose sum is σ = 48289011840. Its totient is φ = 21621916800.

The previous prime is 34320311183. The next prime is 34320311213. The reversal of 34320311211 is 11211302343.

It is not a de Polignac number, because 34320311211 - 2⁹ = 34320310699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34320311213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 727905 + ... + 773618.

It is an arithmetic number, because the mean of its divisors is an integer number (3018063240).

Almost surely, 2^34320311211 is an apocalyptic number.

34320311211 is a deficient number, since it is larger than the sum of its proper divisors (13968700629).

34320311211 is a wasteful number, since it uses less digits than its factorization.

34320311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501946.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 34320311211 its reverse (11211302343), we get a palindrome (45531613554).

The spelling of 34320311211 in words is "thirty-four billion, three hundred twenty million, three hundred eleven thousand, two hundred eleven".