235230999 has 4 divisors (see below), whose sum is σ = 313641336. Its totient is φ = 156820664.

The previous prime is 235230997. The next prime is 235231019. The reversal of 235230999 is 999032532.

235230999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 235230999 - 2¹ = 235230997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235230999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235230991) 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, 39205164 + ... + 39205169.

It is an arithmetic number, because the mean of its divisors is an integer number (78410334).

Almost surely, 2^235230999 is an apocalyptic number.

235230999 is a deficient number, since it is larger than the sum of its proper divisors (78410337).

235230999 is an equidigital number, since it uses as much as digits as its factorization.

235230999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78410336.

The product of its (nonzero) digits is 131220, while the sum is 42.

The square root of 235230999 is about 15337.2422227726. The cubic root of 235230999 is about 617.3027110999.

The spelling of 235230999 in words is "two hundred thirty-five million, two hundred thirty thousand, nine hundred ninety-nine".