234032146 has 16 divisors (see below), whose sum is σ = 364694400. Its totient is φ = 112501648.

The previous prime is 234032143. The next prime is 234032189. The reversal of 234032146 is 641230432.

234032146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×234032146² = 109542090722730632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 234032146.

It is not an unprimeable number, because it can be changed into a prime (234032143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5421 + ... + 22303.

It is an arithmetic number, because the mean of its divisors is an integer number (22793400).

Almost surely, 2^234032146 is an apocalyptic number.

234032146 is a deficient number, since it is larger than the sum of its proper divisors (130662254).

234032146 is a wasteful number, since it uses less digits than its factorization.

234032146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17153.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 234032146 is about 15298.1092295747. The cubic root of 234032146 is about 616.2522316270.

Adding to 234032146 its reverse (641230432), we get a palindrome (875262578).

The spelling of 234032146 in words is "two hundred thirty-four million, thirty-two thousand, one hundred forty-six".