234402 has 16 divisors (see below), whose sum is σ = 535872. Its totient is φ = 66960.

The previous prime is 234383. The next prime is 234431. The reversal of 234402 is 204432.

It is a happy number.

234402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2749 + ... + 2832.

It is an arithmetic number, because the mean of its divisors is an integer number (33492).

2²³⁴⁴⁰² is an apocalyptic number.

234402 is an abundant number, since it is smaller than the sum of its proper divisors (301470).

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

234402 is a wasteful number, since it uses less digits than its factorization.

234402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5593.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 234402 is about 484.1508029530. The cubic root of 234402 is about 61.6576693309.

Adding to 234402 its reverse (204432), we get a palindrome (438834).

It can be divided in two parts, 234 and 402, that added together give a palindrome (636).

The spelling of 234402 in words is "two hundred thirty-four thousand, four hundred two".