223240111044 has 24 divisors (see below), whose sum is σ = 524012720448. Its totient is φ = 73967780640.

The previous prime is 223240111043. The next prime is 223240111067. The reversal of 223240111044 is 440111042322.

It is a super-3 number, since 3×223240111044³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223240111043) 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, 55696627 + ... + 55700634.

It is an arithmetic number, because the mean of its divisors is an integer number (21833863352).

Almost surely, 2^223240111044 is an apocalyptic number.

It is an amenable number.

223240111044 is an abundant number, since it is smaller than the sum of its proper divisors (300772609404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223240111044 is a wasteful number, since it uses less digits than its factorization.

223240111044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111397435 (or 111397433 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 223240111044 its reverse (440111042322), we get a palindrome (663351153366).

The spelling of 223240111044 in words is "two hundred twenty-three billion, two hundred forty million, one hundred eleven thousand, forty-four".