205714030 has 8 divisors (see below), whose sum is σ = 370285272. Its totient is φ = 82285608.

The previous prime is 205714013. The next prime is 205714049. The reversal of 205714030 is 30417502.

205714030 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 junction number, because it is equal to n+sod(n) for n = 205713992 and 205714010.

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, 10285692 + ... + 10285711.

It is an arithmetic number, because the mean of its divisors is an integer number (46285659).

Almost surely, 2^205714030 is an apocalyptic number.

205714030 is a deficient number, since it is larger than the sum of its proper divisors (164571242).

205714030 is a wasteful number, since it uses less digits than its factorization.

205714030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20571410.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 205714030 is about 14342.7343975966. The cubic root of 205714030 is about 590.3206434831.

The spelling of 205714030 in words is "two hundred five million, seven hundred fourteen thousand, thirty".