223134035164 has 12 divisors (see below), whose sum is σ = 390633790624. Its totient is φ = 111524380704.

The previous prime is 223134035093. The next prime is 223134035197. The reversal of 223134035164 is 461530431322.

It is a happy number.

It is a super-3 number, since 3×223134035164³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10647444 + ... + 10668379.

Almost surely, 2^223134035164 is an apocalyptic number.

It is an amenable number.

223134035164 is a deficient number, since it is larger than the sum of its proper divisors (167499755460).

223134035164 is a wasteful number, since it uses less digits than its factorization.

223134035164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21318444 (or 21318442 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 223134035164 its reverse (461530431322), we get a palindrome (684664466486).

The spelling of 223134035164 in words is "two hundred twenty-three billion, one hundred thirty-four million, thirty-five thousand, one hundred sixty-four".