234603140 has 24 divisors (see below), whose sum is σ = 498906240. Its totient is φ = 92652768.

The previous prime is 234603139. The next prime is 234603143. The reversal of 234603140 is 41306432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (234603143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72662 + ... + 75821.

It is an arithmetic number, because the mean of its divisors is an integer number (20787760).

Almost surely, 2^234603140 is an apocalyptic number.

234603140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234603140 is an abundant number, since it is smaller than the sum of its proper divisors (264303100).

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

234603140 is a wasteful number, since it uses less digits than its factorization.

234603140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148571 (or 148569 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 234603140 is about 15316.7601012747. The cubic root of 234603140 is about 616.7530040629.

Adding to 234603140 its reverse (41306432), we get a palindrome (275909572).

The spelling of 234603140 in words is "two hundred thirty-four million, six hundred three thousand, one hundred forty".