230400133 has 8 divisors (see below), whose sum is σ = 248088960. Its totient is φ = 213170880.

The previous prime is 230400127. The next prime is 230400151. The reversal of 230400133 is 331004032.

230400133 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 not a de Polignac number, because 230400133 - 2⁹ = 230399621 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 (230400193) 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, 113853 + ... + 115858.

It is an arithmetic number, because the mean of its divisors is an integer number (31011120).

Almost surely, 2^230400133 is an apocalyptic number.

It is an amenable number.

230400133 is a deficient number, since it is larger than the sum of its proper divisors (17688827).

230400133 is a wasteful number, since it uses less digits than its factorization.

230400133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229787.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230400133 is about 15178.9371498798. The cubic root of 230400133 is about 613.0476638768.

Adding to 230400133 its reverse (331004032), we get a palindrome (561404165).

The spelling of 230400133 in words is "two hundred thirty million, four hundred thousand, one hundred thirty-three".