234369216 has 84 divisors (see below), whose sum is σ = 681915832. Its totient is φ = 76944384.

The previous prime is 234369203. The next prime is 234369217. The reversal of 234369216 is 612963432.

234369216 is a `hidden beast` number, since 2 + 3 + 436 + 9 + 216 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (234369217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35556 + ... + 41628.

Almost surely, 2^234369216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234369216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340957916).

234369216 is an abundant number, since it is smaller than the sum of its proper divisors (447546616).

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

234369216 is a wasteful number, since it uses less digits than its factorization.

234369216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6158 (or 6145 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 234369216 is about 15309.1219865804. The cubic root of 234369216 is about 616.5479466936.

The spelling of 234369216 in words is "two hundred thirty-four million, three hundred sixty-nine thousand, two hundred sixteen".