234212130 has 96 divisors (see below), whose sum is σ = 634503168. Its totient is φ = 59875200.

The previous prime is 234212119. The next prime is 234212171. The reversal of 234212130 is 31212432.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 354000 + ... + 354660.

It is an arithmetic number, because the mean of its divisors is an integer number (6609408).

Almost surely, 2^234212130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234212130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317251584).

234212130 is an abundant number, since it is smaller than the sum of its proper divisors (400291038).

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

234212130 is a wasteful number, since it uses less digits than its factorization.

234212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 234212130 is about 15303.9906560348. The cubic root of 234212130 is about 616.4101687911.

Adding to 234212130 its reverse (31212432), we get a palindrome (265424562).

The spelling of 234212130 in words is "two hundred thirty-four million, two hundred twelve thousand, one hundred thirty".