234282420 has 72 divisors (see below), whose sum is σ = 717236520. Its totient is φ = 61896960.

The previous prime is 234282413. The next prime is 234282427. The reversal of 234282420 is 24282432.

234282420 is a `hidden beast` number, since 234 + 2 + 8 + 2 + 420 = 666.

234282420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (234282413) and next prime (234282427).

It can be written as a sum of positive squares in 4 ways, for example, as 20304036 + 213978384 = 4506^2 + 14628^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234282427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13650 + ... + 25590.

Almost surely, 2^234282420 is an apocalyptic number.

234282420 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 234282420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358618260).

234282420 is an abundant number, since it is smaller than the sum of its proper divisors (482954100).

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

234282420 is a wasteful number, since it uses less digits than its factorization.

234282420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12065 (or 12060 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 234282420 is about 15306.2869436059. The cubic root of 234282420 is about 616.4718267663.

The spelling of 234282420 in words is "two hundred thirty-four million, two hundred eighty-two thousand, four hundred twenty".