234140330 has 16 divisors (see below), whose sum is σ = 423136224. Its totient is φ = 93282000.

The previous prime is 234140297. The next prime is 234140339. The reversal of 234140330 is 33041432.

234140330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (234140339) 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, 44132 + ... + 49151.

It is an arithmetic number, because the mean of its divisors is an integer number (26446014).

Almost surely, 2^234140330 is an apocalyptic number.

234140330 is a deficient number, since it is larger than the sum of its proper divisors (188995894).

234140330 is a wasteful number, since it uses less digits than its factorization.

234140330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93541.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 234140330 is about 15301.6446828437. The cubic root of 234140330 is about 616.3471735148.

Adding to 234140330 its reverse (33041432), we get a palindrome (267181762).

The spelling of 234140330 in words is "two hundred thirty-four million, one hundred forty thousand, three hundred thirty".