235601441 has 4 divisors (see below), whose sum is σ = 238828932. Its totient is φ = 232373952.

The previous prime is 235601437. The next prime is 235601461. The reversal of 235601441 is 144106532.

235601441 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 2 ways, for example, as 190992400 + 44609041 = 13820^2 + 6679^2 .

It is a cyclic number.

It is not a de Polignac number, because 235601441 - 2² = 235601437 is a prime.

It is a super-3 number, since 3×235601441³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 235601441.

It is not an unprimeable number, because it can be changed into a prime (235601461) 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, 1613636 + ... + 1613781.

It is an arithmetic number, because the mean of its divisors is an integer number (59707233).

Almost surely, 2^235601441 is an apocalyptic number.

It is an amenable number.

235601441 is a deficient number, since it is larger than the sum of its proper divisors (3227491).

235601441 is an equidigital number, since it uses as much as digits as its factorization.

235601441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227490.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 235601441 is about 15349.3140237601. The cubic root of 235601441 is about 617.6265841122.

Adding to 235601441 its reverse (144106532), we get a palindrome (379707973).

The spelling of 235601441 in words is "two hundred thirty-five million, six hundred one thousand, four hundred forty-one".