235620656 has 20 divisors (see below), whose sum is σ = 458911104. Its totient is φ = 117192000.

The previous prime is 235620631. The next prime is 235620659. The reversal of 235620656 is 656026532.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (235620659) 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, 35495 + ... + 41606.

Almost surely, 2^235620656 is an apocalyptic number.

It is an amenable number.

235620656 is a deficient number, since it is larger than the sum of its proper divisors (223290448).

235620656 is a wasteful number, since it uses less digits than its factorization.

235620656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77300 (or 77294 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 235620656 is about 15349.9399347359. The cubic root of 235620656 is about 617.6433742927.

The spelling of 235620656 in words is "two hundred thirty-five million, six hundred twenty thousand, six hundred fifty-six".