235994399 has 8 divisors (see below), whose sum is σ = 242824560. Its totient is φ = 229188096.

The previous prime is 235994389. The next prime is 235994411. The reversal of 235994399 is 993499532.

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

It is a cyclic number.

It is not a de Polignac number, because 235994399 - 2¹⁶ = 235928863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 235994399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235994359) 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, 15167 + ... + 26495.

It is an arithmetic number, because the mean of its divisors is an integer number (30353070).

Almost surely, 2^235994399 is an apocalyptic number.

235994399 is a deficient number, since it is larger than the sum of its proper divisors (6830161).

235994399 is a wasteful number, since it uses less digits than its factorization.

235994399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11929.

The product of its digits is 2361960, while the sum is 53.

The square root of 235994399 is about 15362.1091976330. The cubic root of 235994399 is about 617.9697717399.

The spelling of 235994399 in words is "two hundred thirty-five million, nine hundred ninety-four thousand, three hundred ninety-nine".