223620343238 has 16 divisors (see below), whose sum is σ = 339071298720. Its totient is φ = 110599992000.

The previous prime is 223620343201. The next prime is 223620343313. The reversal of 223620343238 is 832343026322.

It is a congruent 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, 722378 + ... + 984413.

It is an arithmetic number, because the mean of its divisors is an integer number (21191956170).

Almost surely, 2^223620343238 is an apocalyptic number.

223620343238 is a deficient number, since it is larger than the sum of its proper divisors (115450955482).

223620343238 is a wasteful number, since it uses less digits than its factorization.

223620343238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707503.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 223620343238 in words is "two hundred twenty-three billion, six hundred twenty million, three hundred forty-three thousand, two hundred thirty-eight".