235435664 has 20 divisors (see below), whose sum is σ = 466766256. Its totient is φ = 114979872.

The previous prime is 235435663. The next prime is 235435667. The reversal of 235435664 is 466534532.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (235435663) 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 in 3 ways as a sum of consecutive naturals, for example, 170414 + ... + 171789.

Almost surely, 2^235435664 is an apocalyptic number.

It is an amenable number.

235435664 is a deficient number, since it is larger than the sum of its proper divisors (231330592).

235435664 is a wasteful number, since it uses less digits than its factorization.

235435664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342254 (or 342248 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The square root of 235435664 is about 15343.9129298885. The cubic root of 235435664 is about 617.4816892624.

The spelling of 235435664 in words is "two hundred thirty-five million, four hundred thirty-five thousand, six hundred sixty-four".