230405134 has 8 divisors (see below), whose sum is σ = 363797640. Its totient is φ = 109139256.

The previous prime is 230405081. The next prime is 230405141. The reversal of 230405134 is 431504032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3031609 + ... + 3031684.

It is an arithmetic number, because the mean of its divisors is an integer number (45474705).

Almost surely, 2^230405134 is an apocalyptic number.

230405134 is a deficient number, since it is larger than the sum of its proper divisors (133392506).

230405134 is a wasteful number, since it uses less digits than its factorization.

230405134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063314.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230405134 is about 15179.1018838402. The cubic root of 230405134 is about 613.0520993910.

Adding to 230405134 its reverse (431504032), we get a palindrome (661909166).

The spelling of 230405134 in words is "two hundred thirty million, four hundred five thousand, one hundred thirty-four".