223064125346 has 32 divisors (see below), whose sum is σ = 361106417520. Its totient is φ = 102949789696.

The previous prime is 223064125321. The next prime is 223064125381. The reversal of 223064125346 is 643521460322.

It can be written as a sum of positive squares in 8 ways, for example, as 126656980321 + 96407145025 = 355889^2 + 310495^2 .

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 15 ways as a sum of consecutive naturals, for example, 4764620 + ... + 4811208.

Almost surely, 2^223064125346 is an apocalyptic number.

223064125346 is a deficient number, since it is larger than the sum of its proper divisors (138042292174).

223064125346 is a wasteful number, since it uses less digits than its factorization.

223064125346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49318.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 223064125346 its reverse (643521460322), we get a palindrome (866585585668).

The spelling of 223064125346 in words is "two hundred twenty-three billion, sixty-four million, one hundred twenty-five thousand, three hundred forty-six".