234163656 has 64 divisors (see below), whose sum is σ = 653875200. Its totient is φ = 77644224.

The previous prime is 234163649. The next prime is 234163687. The reversal of 234163656 is 656361432.

234163656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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

It is a self number, because there is not a number n which added to its sum of digits gives 234163656.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39801 + ... + 45303.

It is an arithmetic number, because the mean of its divisors is an integer number (10216800).

Almost surely, 2^234163656 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 234163656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326937600).

234163656 is an abundant number, since it is smaller than the sum of its proper divisors (419711544).

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

234163656 is a wasteful number, since it uses less digits than its factorization.

234163656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715 (or 5705 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 234163656 is about 15302.4068695091. The cubic root of 234163656 is about 616.3676404954.

It can be divided in two parts, 23416 and 3656, that added together give a palindrome (27072).

The spelling of 234163656 in words is "two hundred thirty-four million, one hundred sixty-three thousand, six hundred fifty-six".