235868164 has 27 divisors (see below), whose sum is σ = 480598293. Its totient is φ = 100994208.

The previous prime is 235868161. The next prime is 235868173. The reversal of 235868164 is 461868532.

The square root of 235868164 is 15358.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 67076100 + 168792064 = 8190^2 + 12992^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 235868164.

It is not an unprimeable number, because it can be changed into a prime (235868161) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 214464 + ... + 215560.

Almost surely, 2^235868164 is an apocalyptic number.

235868164 is the 15358-th square number.

It is an amenable number.

235868164 is an abundant number, since it is smaller than the sum of its proper divisors (244730129).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235868164 is an equidigital number, since it uses as much as digits as its factorization.

235868164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212 (or 1106 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The cubic root of 235868164 is about 617.8595666844.

The spelling of 235868164 in words is "two hundred thirty-five million, eight hundred sixty-eight thousand, one hundred sixty-four".