3214540205 has 16 divisors (see below), whose sum is σ = 3974678400. Its totient is φ = 2493934272.

The previous prime is 3214540193. The next prime is 3214540243. The reversal of 3214540205 is 5020454123.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3214540205 - 2²⁰ = 3213491629 is a prime.

It is a super-2 number, since 2×3214540205² = 20666537459122884050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28496 + ... + 85094.

It is an arithmetic number, because the mean of its divisors is an integer number (248417400).

Almost surely, 2^3214540205 is an apocalyptic number.

It is an amenable number.

3214540205 is a deficient number, since it is larger than the sum of its proper divisors (760138195).

3214540205 is a wasteful number, since it uses less digits than its factorization.

3214540205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56948.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 3214540205 is about 56696.9153040975. The cubic root of 3214540205 is about 1475.8411680070.

Adding to 3214540205 its reverse (5020454123), we get a palindrome (8234994328).

The spelling of 3214540205 in words is "three billion, two hundred fourteen million, five hundred forty thousand, two hundred five".