233999994 has 16 divisors (see below), whose sum is σ = 469392768. Its totient is φ = 77767872.

The previous prime is 233999989. The next prime is 234000007. The reversal of 233999994 is 499999332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55842 + ... + 59885.

It is an arithmetic number, because the mean of its divisors is an integer number (29337048).

Almost surely, 2^233999994 is an apocalyptic number.

233999994 is an abundant number, since it is smaller than the sum of its proper divisors (235392774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233999994 is a wasteful number, since it uses less digits than its factorization.

233999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116069.

The product of its digits is 4251528, while the sum is 57.

The square root of 233999994 is about 15297.0583446622. The cubic root of 233999994 is about 616.2240095080.

The spelling of 233999994 in words is "two hundred thirty-three million, nine hundred ninety-nine thousand, nine hundred ninety-four".