234622340644 has 12 divisors (see below), whose sum is σ = 411252410800. Its totient is φ = 117121651848.

The previous prime is 234622340621. The next prime is 234622340657. The reversal of 234622340644 is 446043226432.

It is a junction number, because it is equal to n+sod(n) for n = 234622340597 and 234622340606.

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, 47376834 + ... + 47381785.

Almost surely, 2^234622340644 is an apocalyptic number.

It is an amenable number.

234622340644 is a deficient number, since it is larger than the sum of its proper divisors (176630070156).

234622340644 is a wasteful number, since it uses less digits than its factorization.

234622340644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94759242 (or 94759240 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

The spelling of 234622340644 in words is "two hundred thirty-four billion, six hundred twenty-two million, three hundred forty thousand, six hundred forty-four".