233805412 has 12 divisors (see below), whose sum is σ = 430694320. Its totient is φ = 110749896.

The previous prime is 233805409. The next prime is 233805413. The reversal of 233805412 is 214508332.

It is not an unprimeable number, because it can be changed into a prime (233805413) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1538118 + ... + 1538269.

Almost surely, 2^233805412 is an apocalyptic number.

It is an amenable number.

233805412 is a deficient number, since it is larger than the sum of its proper divisors (196888908).

233805412 is a wasteful number, since it uses less digits than its factorization.

233805412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076410 (or 3076408 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 233805412 is about 15290.6969102131. The cubic root of 233805412 is about 616.0531557267.

The spelling of 233805412 in words is "two hundred thirty-three million, eight hundred five thousand, four hundred twelve".