235134400 has 84 divisors (see below), whose sum is σ = 582518520. Its totient is φ = 93414400.

The previous prime is 235134397. The next prime is 235134401. The reversal of 235134400 is 4431532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235134401) 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 11 ways as a sum of consecutive naturals, for example, 285990 + ... + 286810.

Almost surely, 2^235134400 is an apocalyptic number.

235134400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235134400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291259260).

235134400 is an abundant number, since it is smaller than the sum of its proper divisors (347384120).

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

235134400 is a wasteful number, since it uses less digits than its factorization.

235134400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 235134400 is about 15334.0927348181. The cubic root of 235134400 is about 617.2181998616.

Adding to 235134400 its reverse (4431532), we get a palindrome (239565932).

The spelling of 235134400 in words is "two hundred thirty-five million, one hundred thirty-four thousand, four hundred".