235220344 has 16 divisors (see below), whose sum is σ = 445586400. Its totient is φ = 116397312.

The previous prime is 235220309. The next prime is 235220357. The reversal of 235220344 is 443022532.

It is a super-2 number, since 2×235220344² = 110657220462956672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 150784 + ... + 152335.

It is an arithmetic number, because the mean of its divisors is an integer number (27849150).

Almost surely, 2^235220344 is an apocalyptic number.

It is an amenable number.

235220344 is a deficient number, since it is larger than the sum of its proper divisors (210366056).

235220344 is a wasteful number, since it uses less digits than its factorization.

235220344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303222 (or 303218 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 235220344 is about 15336.8948617378. The cubic root of 235220344 is about 617.2933905317.

Adding to 235220344 its reverse (443022532), we get a palindrome (678242876).

The spelling of 235220344 in words is "two hundred thirty-five million, two hundred twenty thousand, three hundred forty-four".