235401321 has 8 divisors (see below), whose sum is σ = 323993344. Its totient is φ = 151871760.

The previous prime is 235401301. The next prime is 235401337. The reversal of 235401321 is 123104532.

235401321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-235401321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235401301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265506 + ... + 1265691.

It is an arithmetic number, because the mean of its divisors is an integer number (40499168).

Almost surely, 2^235401321 is an apocalyptic number.

It is an amenable number.

235401321 is a deficient number, since it is larger than the sum of its proper divisors (88592023).

235401321 is a wasteful number, since it uses less digits than its factorization.

235401321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531231.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 235401321 is about 15342.7937807949. The cubic root of 235401321 is about 617.4516637846.

Adding to 235401321 its reverse (123104532), we get a palindrome (358505853).

The spelling of 235401321 in words is "two hundred thirty-five million, four hundred one thousand, three hundred twenty-one".