234540124 has 24 divisors (see below), whose sum is σ = 505164128. Its totient is φ = 92784960.

The previous prime is 234540107. The next prime is 234540149. The reversal of 234540124 is 421045432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321807 + ... + 322534.

Almost surely, 2^234540124 is an apocalyptic number.

It is an amenable number.

234540124 is an abundant number, since it is smaller than the sum of its proper divisors (270624004).

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

234540124 is a wasteful number, since it uses less digits than its factorization.

234540124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644365 (or 644363 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 234540124 is about 15314.7028701180. The cubic root of 234540124 is about 616.6977777665.

Adding to 234540124 its reverse (421045432), we get a palindrome (655585556).

The spelling of 234540124 in words is "two hundred thirty-four million, five hundred forty thousand, one hundred twenty-four".