234540822 has 8 divisors (see below), whose sum is σ = 469081656. Its totient is φ = 78180272.

The previous prime is 234540811. The next prime is 234540841. The reversal of 234540822 is 228045432.

234540822 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

234540822 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 234540822.

It is a congruent number.

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, 19545063 + ... + 19545074.

It is an arithmetic number, because the mean of its divisors is an integer number (58635207).

Almost surely, 2^234540822 is an apocalyptic number.

234540822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

234540822 is a wasteful number, since it uses less digits than its factorization.

234540822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39090142.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 234540822 is about 15314.7256586594. The cubic root of 234540822 is about 616.6983895376.

The spelling of 234540822 in words is "two hundred thirty-four million, five hundred forty thousand, eight hundred twenty-two".