234482140 has 48 divisors (see below), whose sum is σ = 512354304. Its totient is φ = 90043200.

The previous prime is 234482137. The next prime is 234482153. The reversal of 234482140 is 41284432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 234482099 and 234482108.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 79777 + ... + 82663.

It is an arithmetic number, because the mean of its divisors is an integer number (10674048).

Almost surely, 2^234482140 is an apocalyptic number.

234482140 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 234482140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256177152).

234482140 is an abundant number, since it is smaller than the sum of its proper divisors (277872164).

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

234482140 is a wasteful number, since it uses less digits than its factorization.

234482140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058 (or 3056 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 234482140 is about 15312.8096703381. The cubic root of 234482140 is about 616.6469527015.

The spelling of 234482140 in words is "two hundred thirty-four million, four hundred eighty-two thousand, one hundred forty".