235324240 has 40 divisors (see below), whose sum is σ = 557462088. Its totient is φ = 92352000.

The previous prime is 235324213. The next prime is 235324267. The reversal of 235324240 is 42423532.

It is an interprime number because it is at equal distance from previous prime (235324213) and next prime (235324267).

It can be written as a sum of positive squares in 4 ways, for example, as 77369616 + 157954624 = 8796^2 + 12568^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23511 + ... + 31990.

Almost surely, 2^235324240 is an apocalyptic number.

235324240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235324240 is an abundant number, since it is smaller than the sum of its proper divisors (322137848).

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

235324240 is a wasteful number, since it uses less digits than its factorization.

235324240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55567 (or 55561 counting only the distinct ones).

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

The square root of 235324240 is about 15340.2816141034. The cubic root of 235324240 is about 617.3842625947.

Adding to 235324240 its reverse (42423532), we get a palindrome (277747772).

It can be divided in two parts, 23532 and 4240, that added together give a palindrome (27772).

The spelling of 235324240 in words is "two hundred thirty-five million, three hundred twenty-four thousand, two hundred forty".