234402130 has 16 divisors (see below), whose sum is σ = 422339904. Its totient is φ = 93668400.

The previous prime is 234402127. The next prime is 234402139. The reversal of 234402130 is 31204432.

It is a junction number, because it is equal to n+sod(n) for n = 234402098 and 234402107.

It is not an unprimeable number, because it can be changed into a prime (234402139) 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, 396 + ... + 21655.

It is an arithmetic number, because the mean of its divisors is an integer number (26396244).

Almost surely, 2^234402130 is an apocalyptic number.

234402130 is a deficient number, since it is larger than the sum of its proper divisors (187937774).

234402130 is a wasteful number, since it uses less digits than its factorization.

234402130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23121.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 234402130 is about 15310.1969288445. The cubic root of 234402130 is about 616.5768072945.

Adding to 234402130 its reverse (31204432), we get a palindrome (265606562).

The spelling of 234402130 in words is "two hundred thirty-four million, four hundred two thousand, one hundred thirty".