234441431240 has 32 divisors (see below), whose sum is σ = 528417077760. Its totient is φ = 93612331200.

The previous prime is 234441431239. The next prime is 234441431297. The reversal of 234441431240 is 42134144432.

234441431240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 234441431197 and 234441431206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5109416 + ... + 5155095.

It is an arithmetic number, because the mean of its divisors is an integer number (16513033680).

Almost surely, 2^234441431240 is an apocalyptic number.

234441431240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234441431240 is an abundant number, since it is smaller than the sum of its proper divisors (293975646520).

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

234441431240 is a wasteful number, since it uses less digits than its factorization.

234441431240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10265093 (or 10265089 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 234441431240 its reverse (42134144432), we get a palindrome (276575575672).

The spelling of 234441431240 in words is "two hundred thirty-four billion, four hundred forty-one million, four hundred thirty-one thousand, two hundred forty".