234452862644 has 72 divisors (see below), whose sum is σ = 555055705344. Its totient is φ = 84318696000.

The previous prime is 234452862617. The next prime is 234452862653. The reversal of 234452862644 is 446268254432.

It is a junction number, because it is equal to n+sod(n) for n = 234452862592 and 234452862601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2617532 + ... + 2705619.

Almost surely, 2^234452862644 is an apocalyptic number.

It is an amenable number.

234452862644 is an abundant number, since it is smaller than the sum of its proper divisors (320602842700).

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

234452862644 is a wasteful number, since it uses less digits than its factorization.

234452862644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323197 (or 5323184 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 50.

The spelling of 234452862644 in words is "two hundred thirty-four billion, four hundred fifty-two million, eight hundred sixty-two thousand, six hundred forty-four".