235040105 has 16 divisors (see below), whose sum is σ = 294727680. Its totient is φ = 179602368.

The previous prime is 235040101. The next prime is 235040111. The reversal of 235040105 is 501040532.

235040105 = T₄₅₆ + T₄₅₇ + ... + T₁₁₄₅.

It is a cyclic number.

It is not a de Polignac number, because 235040105 - 2² = 235040101 is a prime.

It is a super-2 number, since 2×235040105² = 110487701916822050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (235040101) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 140504 + ... + 142166.

It is an arithmetic number, because the mean of its divisors is an integer number (18420480).

Almost surely, 2^235040105 is an apocalyptic number.

It is an amenable number.

235040105 is a deficient number, since it is larger than the sum of its proper divisors (59687575).

235040105 is a wasteful number, since it uses less digits than its factorization.

235040105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 235040105 is about 15331.0177418200. The cubic root of 235040105 is about 617.1356819883.

Adding to 235040105 its reverse (501040532), we get a palindrome (736080637).

The spelling of 235040105 in words is "two hundred thirty-five million, forty thousand, one hundred five".