223150425656 has 64 divisors (see below), whose sum is σ = 439529220000. Its totient is φ = 106063372800.

The previous prime is 223150425643. The next prime is 223150425713. The reversal of 223150425656 is 656524051322.

It is a super-3 number, since 3×223150425656³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51308570 + ... + 51312918.

Almost surely, 2^223150425656 is an apocalyptic number.

It is an amenable number.

223150425656 is a deficient number, since it is larger than the sum of its proper divisors (216378794344).

223150425656 is a wasteful number, since it uses less digits than its factorization.

223150425656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7752 (or 7748 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 223150425656 its reverse (656524051322), we get a palindrome (879674476978).

The spelling of 223150425656 in words is "two hundred twenty-three billion, one hundred fifty million, four hundred twenty-five thousand, six hundred fifty-six".