270930205 has 16 divisors (see below), whose sum is σ = 400143744. Its totient is φ = 171489600.

The previous prime is 270930203. The next prime is 270930211. The reversal of 270930205 is 502039072.

It is not a de Polignac number, because 270930205 - 2¹ = 270930203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270930203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297271 + ... + 298180.

It is an arithmetic number, because the mean of its divisors is an integer number (25008984).

Almost surely, 2^270930205 is an apocalyptic number.

It is an amenable number.

270930205 is a deficient number, since it is larger than the sum of its proper divisors (129213539).

270930205 is a wasteful number, since it uses less digits than its factorization.

270930205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595476.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 270930205 is about 16459.9576244898. The cubic root of 270930205 is about 647.0718028777.

Adding to 270930205 its reverse (502039072), we get a palindrome (772969277).

The spelling of 270930205 in words is "two hundred seventy million, nine hundred thirty thousand, two hundred five".