234124140 has 48 divisors (see below), whose sum is σ = 664540128. Its totient is φ = 61576704.

The previous prime is 234124139. The next prime is 234124151. The reversal of 234124140 is 41421432.

It is a super-2 number, since 2×234124140² = 109628225861479200, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 22347 + ... + 31106.

It is an arithmetic number, because the mean of its divisors is an integer number (13844586).

Almost surely, 2^234124140 is an apocalyptic number.

234124140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234124140 is an abundant number, since it is smaller than the sum of its proper divisors (430415988).

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

234124140 is a wasteful number, since it uses less digits than its factorization.

234124140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53538 (or 53536 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 234124140 is about 15301.1156455992. The cubic root of 234124140 is about 616.3329670904.

Adding to 234124140 its reverse (41421432), we get a palindrome (275545572).

The spelling of 234124140 in words is "two hundred thirty-four million, one hundred twenty-four thousand, one hundred forty".