223132134 has 8 divisors (see below), whose sum is σ = 446264280. Its totient is φ = 74377376.

The previous prime is 223132069. The next prime is 223132139. The reversal of 223132134 is 431231322.

It is a sphenic number, since it is the product of 3 distinct primes.

223132134 is an admirable number.

It is a super-3 number, since 3×223132134³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223132134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223132139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18594339 + ... + 18594350.

It is an arithmetic number, because the mean of its divisors is an integer number (55783035).

Almost surely, 2^223132134 is an apocalyptic number.

223132134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223132134 is a wasteful number, since it uses less digits than its factorization.

223132134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37188694.

The product of its digits is 864, while the sum is 21.

The square root of 223132134 is about 14937.6080414503. The cubic root of 223132134 is about 606.5324482023.

Adding to 223132134 its reverse (431231322), we get a palindrome (654363456).

The spelling of 223132134 in words is "two hundred twenty-three million, one hundred thirty-two thousand, one hundred thirty-four".