234402550544 has 20 divisors (see below), whose sum is σ = 454169926800. Its totient is φ = 117197408160.

The previous prime is 234402550519. The next prime is 234402550567. The reversal of 234402550544 is 445055204432.

It is a junction number, because it is equal to n+sod(n) for n = 234402550498 and 234402550507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294407 + ... + 745305.

It is an arithmetic number, because the mean of its divisors is an integer number (22708496340).

Almost surely, 2^234402550544 is an apocalyptic number.

It is an amenable number.

234402550544 is a deficient number, since it is larger than the sum of its proper divisors (219767376256).

234402550544 is a wasteful number, since it uses less digits than its factorization.

234402550544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483398 (or 483392 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 234402550544 its reverse (445055204432), we get a palindrome (679457754976).

The spelling of 234402550544 in words is "two hundred thirty-four billion, four hundred two million, five hundred fifty thousand, five hundred forty-four".