223115142321064 has 32 divisors (see below), whose sum is σ = 478504634195520. Its totient is φ = 95540623721856.

The previous prime is 223115142321059. The next prime is 223115142321119. The reversal of 223115142321064 is 460123241511322.

It is a super-3 number, since 3×223115142321064³ (a number of 44 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1669756734 + ... + 1669890349.

It is an arithmetic number, because the mean of its divisors is an integer number (14953269818610).

Almost surely, 2^{223115142321064} is an apocalyptic number.

It is an amenable number.

223115142321064 is an abundant number, since it is smaller than the sum of its proper divisors (255389491874456).

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

223115142321064 is a wasteful number, since it uses less digits than its factorization.

223115142321064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339648289 (or 3339648285 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 223115142321064 its reverse (460123241511322), we get a palindrome (683238383832386).

The spelling of 223115142321064 in words is "two hundred twenty-three trillion, one hundred fifteen billion, one hundred forty-two million, three hundred twenty-one thousand, sixty-four".