235408225168 has 20 divisors (see below), whose sum is σ = 468430557340. Its totient is φ = 114522920064.

The previous prime is 235408225163. The next prime is 235408225201. The reversal of 235408225168 is 861522804532.

It can be written as a sum of positive squares in 2 ways, for example, as 216794534544 + 18613690624 = 465612^2 + 136432^2 .

It is not an unprimeable number, because it can be changed into a prime (235408225163) 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, 198823923 + ... + 198825106.

It is an arithmetic number, because the mean of its divisors is an integer number (23421527867).

Almost surely, 2^235408225168 is an apocalyptic number.

It is an amenable number.

235408225168 is a deficient number, since it is larger than the sum of its proper divisors (233022332172).

235408225168 is a wasteful number, since it uses less digits than its factorization.

235408225168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397649074 (or 397649068 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 235408225168 in words is "two hundred thirty-five billion, four hundred eight million, two hundred twenty-five thousand, one hundred sixty-eight".