235430452 has 12 divisors (see below), whose sum is σ = 419777316. Its totient is φ = 115494080.

The previous prime is 235430443. The next prime is 235430453. The reversal of 235430452 is 254034532.

It can be written as a sum of positive squares in 2 ways, for example, as 198415396 + 37015056 = 14086^2 + 6084^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 235430452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235430453) 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, 555049 + ... + 555472.

It is an arithmetic number, because the mean of its divisors is an integer number (34981443).

Almost surely, 2^235430452 is an apocalyptic number.

It is an amenable number.

235430452 is a deficient number, since it is larger than the sum of its proper divisors (184346864).

235430452 is a wasteful number, since it uses less digits than its factorization.

235430452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110578 (or 1110576 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 235430452 is about 15343.7430896115. The cubic root of 235430452 is about 617.4771326909.

Adding to 235430452 its reverse (254034532), we get a palindrome (489464984).

The spelling of 235430452 in words is "two hundred thirty-five million, four hundred thirty thousand, four hundred fifty-two".