235216663 has 8 divisors (see below), whose sum is σ = 257723280. Its totient is φ = 212897280.

The previous prime is 235216649. The next prime is 235216669. The reversal of 235216663 is 366612532.

235216663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235216663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235216669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44170 + ... + 49207.

It is an arithmetic number, because the mean of its divisors is an integer number (32215410).

Almost surely, 2^235216663 is an apocalyptic number.

235216663 is a deficient number, since it is larger than the sum of its proper divisors (22506617).

235216663 is a wasteful number, since it uses less digits than its factorization.

235216663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93617.

The product of its digits is 38880, while the sum is 34.

The square root of 235216663 is about 15336.7748565336. The cubic root of 235216663 is about 617.2901704746.

The spelling of 235216663 in words is "two hundred thirty-five million, two hundred sixteen thousand, six hundred sixty-three".