235004400 has 180 divisors, whose sum is σ = 844027080. Its totient is φ = 60480000.

The previous prime is 235004389. The next prime is 235004423. The reversal of 235004400 is 4400532.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 103275 + ... + 105525.

Almost surely, 2^235004400 is an apocalyptic number.

235004400 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 235004400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422013540).

235004400 is an abundant number, since it is smaller than the sum of its proper divisors (609022680).

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

235004400 is a wasteful number, since it uses less digits than its factorization.

235004400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304 (or 2290 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 235004400 is about 15329.8532282602. The cubic root of 235004400 is about 617.1044306615.

Adding to 235004400 its reverse (4400532), we get a palindrome (239404932).

The spelling of 235004400 in words is "two hundred thirty-five million, four thousand, four hundred".