234653444450 has 24 divisors (see below), whose sum is σ = 450534616320. Its totient is φ = 90833590800.

The previous prime is 234653444423. The next prime is 234653444489. The reversal of 234653444450 is 54444356432.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75693110 + ... + 75696209.

It is an arithmetic number, because the mean of its divisors is an integer number (18772275680).

Almost surely, 2^234653444450 is an apocalyptic number.

234653444450 is a deficient number, since it is larger than the sum of its proper divisors (215881171870).

234653444450 is a wasteful number, since it uses less digits than its factorization.

234653444450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151389362 (or 151389357 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 44.

The spelling of 234653444450 in words is "two hundred thirty-four billion, six hundred fifty-three million, four hundred forty-four thousand, four hundred fifty".