233400422 has 8 divisors (see below), whose sum is σ = 350632272. Its totient is φ = 116523000.

The previous prime is 233400421. The next prime is 233400451. The reversal of 233400422 is 224004332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 233400394 and 233400403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233400421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86954 + ... + 89597.

It is an arithmetic number, because the mean of its divisors is an integer number (43829034).

Almost surely, 2^233400422 is an apocalyptic number.

233400422 is a deficient number, since it is larger than the sum of its proper divisors (117231850).

233400422 is a wasteful number, since it uses less digits than its factorization.

233400422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177214.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 233400422 is about 15277.4481507875. The cubic root of 233400422 is about 615.6972478515.

Adding to 233400422 its reverse (224004332), we get a palindrome (457404754).

The spelling of 233400422 in words is "two hundred thirty-three million, four hundred thousand, four hundred twenty-two".