234223254544 has 10 divisors (see below), whose sum is σ = 453807555710. Its totient is φ = 117111627264.

The previous prime is 234223254511. The next prime is 234223254569. The reversal of 234223254544 is 445452322432.

It can be written as a sum of positive squares in only one way, i.e., 226652166400 + 7571088144 = 476080^2 + 87012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 234223254497 and 234223254506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7319476689 + ... + 7319476720.

It is an arithmetic number, because the mean of its divisors is an integer number (45380755571).

Almost surely, 2^234223254544 is an apocalyptic number.

It is an amenable number.

234223254544 is a deficient number, since it is larger than the sum of its proper divisors (219584301166).

234223254544 is a wasteful number, since it uses less digits than its factorization.

234223254544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14638953417 (or 14638953411 counting only the distinct ones).

The product of its digits is 921600, while the sum is 40.

Adding to 234223254544 its reverse (445452322432), we get a palindrome (679675576976).

The spelling of 234223254544 in words is "two hundred thirty-four billion, two hundred twenty-three million, two hundred fifty-four thousand, five hundred forty-four".