234522666 has 48 divisors (see below), whose sum is σ = 582863424. Its totient is φ = 66759552.

The previous prime is 234522661. The next prime is 234522671. The reversal of 234522666 is 666225432.

234522666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (234522661) and next prime (234522671).

It is a self number, because there is not a number n which added to its sum of digits gives 234522666.

It is not an unprimeable number, because it can be changed into a prime (234522661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32370 + ... + 38946.

It is an arithmetic number, because the mean of its divisors is an integer number (12142988).

Almost surely, 2^234522666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234522666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291431712).

234522666 is an abundant number, since it is smaller than the sum of its proper divisors (348340758).

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

234522666 is a wasteful number, since it uses less digits than its factorization.

234522666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875 (or 6872 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 234522666 is about 15314.1328843653. The cubic root of 234522666 is about 616.6824760820.

The spelling of 234522666 in words is "two hundred thirty-four million, five hundred twenty-two thousand, six hundred sixty-six".