223545303104 has 56 divisors (see below), whose sum is σ = 469775670048. Its totient is φ = 105178982400.

The previous prime is 223545303103. The next prime is 223545303139. The reversal of 223545303104 is 401303545322.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (223545303101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7473779 + ... + 7503629.

Almost surely, 2^223545303104 is an apocalyptic number.

It is an amenable number.

223545303104 is an abundant number, since it is smaller than the sum of its proper divisors (246230366944).

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

223545303104 is a wasteful number, since it uses less digits than its factorization.

223545303104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36763 (or 36753 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 223545303104 its reverse (401303545322), we get a palindrome (624848848426).

The spelling of 223545303104 in words is "two hundred twenty-three billion, five hundred forty-five million, three hundred three thousand, one hundred four".