234730240 has 36 divisors (see below), whose sum is σ = 562255344. Its totient is φ = 93891584.

The previous prime is 234730219. The next prime is 234730241. The reversal of 234730240 is 42037432.

It is not an unprimeable number, because it can be changed into a prime (234730241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90412 + ... + 92971.

It is an arithmetic number, because the mean of its divisors is an integer number (15618204).

Almost surely, 2^234730240 is an apocalyptic number.

234730240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234730240 is an abundant number, since it is smaller than the sum of its proper divisors (327525104).

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

234730240 is an equidigital number, since it uses as much as digits as its factorization.

234730240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183404 (or 183390 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 234730240 is about 15320.9085892450. The cubic root of 234730240 is about 616.8643625538.

Adding to 234730240 its reverse (42037432), we get a palindrome (276767672).

The spelling of 234730240 in words is "two hundred thirty-four million, seven hundred thirty thousand, two hundred forty".