234246220 has 96 divisors (see below), whose sum is σ = 548674560. Its totient is φ = 83466240.

The previous prime is 234246217. The next prime is 234246239. The reversal of 234246220 is 22642432.

234246220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1226325 + ... + 1226515.

It is an arithmetic number, because the mean of its divisors is an integer number (5715360).

Almost surely, 2^234246220 is an apocalyptic number.

234246220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234246220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274337280).

234246220 is an abundant number, since it is smaller than the sum of its proper divisors (314428340).

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

234246220 is a wasteful number, since it uses less digits than its factorization.

234246220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 234246220 is about 15305.1043772984. The cubic root of 234246220 is about 616.4400738793.

Adding to 234246220 its reverse (22642432), we get a palindrome (256888652).

The spelling of 234246220 in words is "two hundred thirty-four million, two hundred forty-six thousand, two hundred twenty".