235742236 has 6 divisors (see below), whose sum is σ = 412548920. Its totient is φ = 117871116.

The previous prime is 235742219. The next prime is 235742237. The reversal of 235742236 is 632247532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235742237) by changing a digit.

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 as a sum of consecutive naturals, namely, 29467776 + ... + 29467783.

Almost surely, 2^235742236 is an apocalyptic number.

It is an amenable number.

235742236 is a deficient number, since it is larger than the sum of its proper divisors (176806684).

235742236 is a wasteful number, since it uses less digits than its factorization.

235742236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58935563 (or 58935561 counting only the distinct ones).

The product of its digits is 60480, while the sum is 34.

The square root of 235742236 is about 15353.8997000762. The cubic root of 235742236 is about 617.7495904602.

Adding to 235742236 its reverse (632247532), we get a palindrome (867989768).

The spelling of 235742236 in words is "two hundred thirty-five million, seven hundred forty-two thousand, two hundred thirty-six".