234700312 has 96 divisors (see below), whose sum is σ = 582220800. Its totient is φ = 86581440.

The previous prime is 234700309. The next prime is 234700313. The reversal of 234700312 is 213007432.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234700313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127833 + ... + 129655.

It is an arithmetic number, because the mean of its divisors is an integer number (6064800).

Almost surely, 2^234700312 is an apocalyptic number.

234700312 is a gapful number since it is divisible by the number (22) 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 234700312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291110400).

234700312 is an abundant number, since it is smaller than the sum of its proper divisors (347520488).

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

234700312 is a wasteful number, since it uses less digits than its factorization.

234700312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 234700312 is about 15319.9318536343. The cubic root of 234700312 is about 616.8381447966.

Adding to 234700312 its reverse (213007432), we get a palindrome (447707744).

The spelling of 234700312 in words is "two hundred thirty-four million, seven hundred thousand, three hundred twelve".