230042605 has 8 divisors (see below), whose sum is σ = 297285912. Its totient is φ = 169877568.

The previous prime is 230042597. The next prime is 230042621. The reversal of 230042605 is 506240032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19386409 + 210656196 = 4403^2 + 14514^2 .

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 230042605 - 2³ = 230042597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769494 + ... + 1769623.

It is an arithmetic number, because the mean of its divisors is an integer number (37160739).

Almost surely, 2^230042605 is an apocalyptic number.

It is an amenable number.

230042605 is a deficient number, since it is larger than the sum of its proper divisors (67243307).

230042605 is a wasteful number, since it uses less digits than its factorization.

230042605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539135.

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

The square root of 230042605 is about 15167.1554683138. The cubic root of 230042605 is about 612.7303967333.

Adding to 230042605 its reverse (506240032), we get a palindrome (736282637).

The spelling of 230042605 in words is "two hundred thirty million, forty-two thousand, six hundred five".