234012012 has 48 divisors (see below), whose sum is σ = 596114400. Its totient is φ = 71013888.

The previous prime is 234012011. The next prime is 234012019. The reversal of 234012012 is 210210432.

It is a junction number, because it is equal to n+sod(n) for n = 234011982 and 234012000.

It is not an unprimeable number, because it can be changed into a prime (234012011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1114 + ... + 21662.

It is an arithmetic number, because the mean of its divisors is an integer number (12419050).

Almost surely, 2^234012012 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 234012012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298057200).

234012012 is an abundant number, since it is smaller than the sum of its proper divisors (362102388).

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

234012012 is a wasteful number, since it uses less digits than its factorization.

234012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20642 (or 20640 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 234012012 is about 15297.4511602423. The cubic root of 234012012 is about 616.2345588721.

Adding to 234012012 its reverse (210210432), we get a palindrome (444222444).

The spelling of 234012012 in words is "two hundred thirty-four million, twelve thousand, twelve".