235200144 has 20 divisors (see below), whose sum is σ = 607600496. Its totient is φ = 78400032.

The previous prime is 235200103. The next prime is 235200169. The reversal of 235200144 is 441002532.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 235200144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2449954 + ... + 2450049.

Almost surely, 2^235200144 is an apocalyptic number.

235200144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

235200144 is an abundant number, since it is smaller than the sum of its proper divisors (372400352).

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

235200144 is a wasteful number, since it uses less digits than its factorization.

235200144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900014 (or 4900008 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 235200144 is about 15336.2363049087. The cubic root of 235200144 is about 617.2757196063.

Adding to 235200144 its reverse (441002532), we get a palindrome (676202676).

The spelling of 235200144 in words is "two hundred thirty-five million, two hundred thousand, one hundred forty-four".