223440164134 has 32 divisors (see below), whose sum is σ = 384648134400. Its totient is φ = 96399438240.

The previous prime is 223440164119. The next prime is 223440164137. The reversal of 223440164134 is 431461044322.

223440164134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 223440164134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223440164137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2930322 + ... + 3005605.

It is an arithmetic number, because the mean of its divisors is an integer number (12020254200).

Almost surely, 2^223440164134 is an apocalyptic number.

223440164134 is a deficient number, since it is larger than the sum of its proper divisors (161207970266).

223440164134 is a wasteful number, since it uses less digits than its factorization.

223440164134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5936028.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 223440164134 in words is "two hundred twenty-three billion, four hundred forty million, one hundred sixty-four thousand, one hundred thirty-four".