205370234 has 8 divisors (see below), whose sum is σ = 326176308. Its totient is φ = 96644800.

The previous prime is 205370227. The next prime is 205370281. The reversal of 205370234 is 432073502.

It can be written as a sum of positive squares in 2 ways, for example, as 197824225 + 7546009 = 14065^2 + 2747^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 3020117 + ... + 3020184.

Almost surely, 2^205370234 is an apocalyptic number.

205370234 is a deficient number, since it is larger than the sum of its proper divisors (120806074).

205370234 is a wasteful number, since it uses less digits than its factorization.

205370234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040320.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 205370234 is about 14330.7443630818. The cubic root of 205370234 is about 589.9916057410.

The spelling of 205370234 in words is "two hundred five million, three hundred seventy thousand, two hundred thirty-four".