234112540 has 24 divisors (see below), whose sum is σ = 491943312. Its totient is φ = 93586560.

The previous prime is 234112523. The next prime is 234112553. The reversal of 234112540 is 45211432.

234112540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 44952 + ... + 49888.

It is an arithmetic number, because the mean of its divisors is an integer number (20497638).

Almost surely, 2^234112540 is an apocalyptic number.

234112540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234112540 is an abundant number, since it is smaller than the sum of its proper divisors (257830772).

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

234112540 is a wasteful number, since it uses less digits than its factorization.

234112540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7317 (or 7315 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 234112540 is about 15300.7365835766. The cubic root of 234112540 is about 616.3227879029.

Adding to 234112540 its reverse (45211432), we get a palindrome (279323972).

The spelling of 234112540 in words is "two hundred thirty-four million, one hundred twelve thousand, five hundred forty".