223543351004 has 24 divisors (see below), whose sum is σ = 400735324080. Its totient is φ = 109075200896.

The previous prime is 223543351001. The next prime is 223543351099. The reversal of 223543351004 is 400153345322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223543351001) 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, 3424667 + ... + 3489330.

It is an arithmetic number, because the mean of its divisors is an integer number (16697305170).

Almost surely, 2^223543351004 is an apocalyptic number.

It is an amenable number.

223543351004 is a deficient number, since it is larger than the sum of its proper divisors (177191973076).

223543351004 is a wasteful number, since it uses less digits than its factorization.

223543351004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6914197 (or 6914195 counting only the distinct ones).

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

Adding to 223543351004 its reverse (400153345322), we get a palindrome (623696696326).

The spelling of 223543351004 in words is "two hundred twenty-three billion, five hundred forty-three million, three hundred fifty-one thousand, four".