235413331 has 6 divisors (see below), whose sum is σ = 250076060. Its totient is φ = 221565216.

The previous prime is 235413323. The next prime is 235413359. The reversal of 235413331 is 133314532.

It is not a de Polignac number, because 235413331 - 2³ = 235413323 is a prime.

It is a super-2 number, since 2×235413331² = 110838872825031122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235413296 and 235413305.

It is not an unprimeable number, because it can be changed into a prime (235413361) 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 5 ways as a sum of consecutive naturals, for example, 407001 + ... + 407578.

Almost surely, 2^235413331 is an apocalyptic number.

235413331 is a deficient number, since it is larger than the sum of its proper divisors (14662729).

235413331 is an equidigital number, since it uses as much as digits as its factorization.

235413331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814613 (or 814596 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 235413331 is about 15343.1851647564. The cubic root of 235413331 is about 617.4621642473.

Adding to 235413331 its reverse (133314532), we get a palindrome (368727863).

The spelling of 235413331 in words is "two hundred thirty-five million, four hundred thirteen thousand, three hundred thirty-one".