223930381088 has 18 divisors (see below), whose sum is σ = 440868207969. Its totient is φ = 111963852096.

The previous prime is 223930381063. The next prime is 223930381093. The reversal of 223930381088 is 880183039322.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 117437806864 + 106492574224 = 342692^2 + 326332^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=334612.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2635070 + ... + 2718722.

Almost surely, 2^223930381088 is an apocalyptic number.

It is an amenable number.

223930381088 is a deficient number, since it is larger than the sum of its proper divisors (216937826881).

223930381088 is an frugal number, since it uses more digits than its factorization.

223930381088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167316 (or 83655 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 223930381088 in words is "two hundred twenty-three billion, nine hundred thirty million, three hundred eighty-one thousand, eighty-eight".