223220652036434 has 8 divisors (see below), whose sum is σ = 360587207135820. Its totient is φ = 103024916324496.

The previous prime is 223220652036433. The next prime is 223220652036449. The reversal of 223220652036434 is 434630256022322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 200713664349025 + 22506987687409 = 14167345^2 + 4744153^2 .

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

It is a super-3 number, since 3×223220652036434³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223220652036433) 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 3 ways as a sum of consecutive naturals, for example, 4292704846829 + ... + 4292704846880.

Almost surely, 2^{223220652036434} is an apocalyptic number.

223220652036434 is a deficient number, since it is larger than the sum of its proper divisors (137366555099386).

223220652036434 is a wasteful number, since it uses less digits than its factorization.

223220652036434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8585409693724.

The product of its (nonzero) digits is 2488320, while the sum is 44.

The spelling of 223220652036434 in words is "two hundred twenty-three trillion, two hundred twenty billion, six hundred fifty-two million, thirty-six thousand, four hundred thirty-four".