235540106 has 4 divisors (see below), whose sum is σ = 353310162. Its totient is φ = 117770052.

The previous prime is 235540103. The next prime is 235540141. The reversal of 235540106 is 601045532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 223353025 + 12187081 = 14945^2 + 3491^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (235540103) 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, 58885025 + ... + 58885028.

Almost surely, 2^235540106 is an apocalyptic number.

235540106 is a deficient number, since it is larger than the sum of its proper divisors (117770056).

235540106 is a wasteful number, since it uses less digits than its factorization.

235540106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117770055.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 235540106 is about 15347.3159216848. The cubic root of 235540106 is about 617.5729831181.

Adding to 235540106 its reverse (601045532), we get a palindrome (836585638).

The spelling of 235540106 in words is "two hundred thirty-five million, five hundred forty thousand, one hundred six".