234238730 has 16 divisors (see below), whose sum is σ = 459959904. Its totient is φ = 85177680.

The previous prime is 234238723. The next prime is 234238751. The reversal of 234238730 is 37832432.

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, 1064612 + ... + 1064831.

It is an arithmetic number, because the mean of its divisors is an integer number (28747494).

Almost surely, 2^234238730 is an apocalyptic number.

234238730 is a deficient number, since it is larger than the sum of its proper divisors (225721174).

234238730 is a wasteful number, since it uses less digits than its factorization.

234238730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129461.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 234238730 is about 15304.8596857338. The cubic root of 234238730 is about 616.4335036055.

The spelling of 234238730 in words is "two hundred thirty-four million, two hundred thirty-eight thousand, seven hundred thirty".