233134402 has 4 divisors (see below), whose sum is σ = 349701606. Its totient is φ = 116567200.

The previous prime is 233134399. The next prime is 233134403. The reversal of 233134402 is 204431332.

It is a happy number.

233134402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 129481641 + 103652761 = 11379^2 + 10181^2 .

It is not an unprimeable number, because it can be changed into a prime (233134403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58283599 + ... + 58283602.

Almost surely, 2^233134402 is an apocalyptic number.

233134402 is a deficient number, since it is larger than the sum of its proper divisors (116567204).

233134402 is a wasteful number, since it uses less digits than its factorization.

233134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116567203.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 233134402 is about 15268.7393716705. The cubic root of 233134402 is about 615.4632436367.

Adding to 233134402 its reverse (204431332), we get a palindrome (437565734).

The spelling of 233134402 in words is "two hundred thirty-three million, one hundred thirty-four thousand, four hundred two".