235224424 has 8 divisors (see below), whose sum is σ = 441045810. Its totient is φ = 117612208.

The previous prime is 235224299. The next prime is 235224433. The reversal of 235224424 is 424422532.

It can be written as a sum of positive squares in only one way, i.e., 204776100 + 30448324 = 14310^2 + 5518^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×235224424² = 110661059292263552, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 235224392 and 235224401.

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 as a sum of consecutive naturals, namely, 14701519 + ... + 14701534.

Almost surely, 2^235224424 is an apocalyptic number.

It is an amenable number.

235224424 is a deficient number, since it is larger than the sum of its proper divisors (205821386).

235224424 is a wasteful number, since it uses less digits than its factorization.

235224424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29403059 (or 29403055 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 235224424 is about 15337.0278737440. The cubic root of 235224424 is about 617.2969595859.

Adding to 235224424 its reverse (424422532), we get a palindrome (659646956).

The spelling of 235224424 in words is "two hundred thirty-five million, two hundred twenty-four thousand, four hundred twenty-four".