223211346045344 has 48 divisors (see below), whose sum is σ = 439740893592000. Its totient is φ = 111531126472704.

The previous prime is 223211346045323. The next prime is 223211346045383. The reversal of 223211346045344 is 443540643112322.

It is a super-3 number, since 3×223211346045344³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223211346045295 and 223211346045304.

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, 1072362272 + ... + 1072570400.

It is an arithmetic number, because the mean of its divisors is an integer number (9161268616500).

Almost surely, 2^{223211346045344} is an apocalyptic number.

It is an amenable number.

223211346045344 is a deficient number, since it is larger than the sum of its proper divisors (216529547546656).

223211346045344 is a wasteful number, since it uses less digits than its factorization.

223211346045344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230365 (or 230357 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 223211346045344 its reverse (443540643112322), we get a palindrome (666751989157666).

The spelling of 223211346045344 in words is "two hundred twenty-three trillion, two hundred eleven billion, three hundred forty-six million, forty-five thousand, three hundred forty-four".