223400404210 has 16 divisors (see below), whose sum is σ = 402222782016. Its totient is φ = 89337482928.

The previous prime is 223400404193. The next prime is 223400404217. The reversal of 223400404210 is 12404004322.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (223400404217) 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, 2793444 + ... + 2872303.

It is an arithmetic number, because the mean of its divisors is an integer number (25138923876).

Almost surely, 2^223400404210 is an apocalyptic number.

223400404210 is a deficient number, since it is larger than the sum of its proper divisors (178822377806).

223400404210 is a wasteful number, since it uses less digits than its factorization.

223400404210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5669697.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 223400404210 its reverse (12404004322), we get a palindrome (235804408532).

The spelling of 223400404210 in words is "two hundred twenty-three billion, four hundred million, four hundred four thousand, two hundred ten".