234120103240 has 64 divisors (see below), whose sum is σ = 529711617600. Its totient is φ = 93125614848.

The previous prime is 234120103223. The next prime is 234120103247. The reversal of 234120103240 is 42301021432.

It is a super-2 number, since 2×234120103240² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234120103247) 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, 18488031 + ... + 18500689.

It is an arithmetic number, because the mean of its divisors is an integer number (8276744025).

Almost surely, 2^234120103240 is an apocalyptic number.

234120103240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234120103240 is an abundant number, since it is smaller than the sum of its proper divisors (295591514360).

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

234120103240 is a wasteful number, since it uses less digits than its factorization.

234120103240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15214 (or 15210 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 234120103240 its reverse (42301021432), we get a palindrome (276421124672).

The spelling of 234120103240 in words is "two hundred thirty-four billion, one hundred twenty million, one hundred three thousand, two hundred forty".