223003327365530 has 16 divisors (see below), whose sum is σ = 403623701909064. Its totient is φ = 88708505912640.

The previous prime is 223003327365523. The next prime is 223003327365547. The reversal of 223003327365530 is 35563723300322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 157569448812889 + 65433878552641 = 12552667^2 + 8089121^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61603127297 + ... + 61603130916.

Almost surely, 2^{223003327365530} is an apocalyptic number.

223003327365530 is a deficient number, since it is larger than the sum of its proper divisors (180620374543534).

223003327365530 is a wasteful number, since it uses less digits than its factorization.

223003327365530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123206258401.

The product of its (nonzero) digits is 2041200, while the sum is 44.

The spelling of 223003327365530 in words is "two hundred twenty-three trillion, three billion, three hundred twenty-seven million, three hundred sixty-five thousand, five hundred thirty".