270838081 has 2 divisors, whose sum is σ = 270838082. Its totient is φ = 270838080.

The previous prime is 270838063. The next prime is 270838093. The reversal of 270838081 is 180838072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245987856 + 24850225 = 15684^2 + 4985^2 .

It is a cyclic number.

It is not a de Polignac number, because 270838081 - 2⁵ = 270838049 is a prime.

It is a super-2 number, since 2×270838081² = 146706532239525122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 270838081.

It is not a weakly prime, because it can be changed into another prime (270838181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135419040 + 135419041.

It is an arithmetic number, because the mean of its divisors is an integer number (135419041).

Almost surely, 2^270838081 is an apocalyptic number.

It is an amenable number.

270838081 is a deficient number, since it is larger than the sum of its proper divisors (1).

270838081 is an equidigital number, since it uses as much as digits as its factorization.

270838081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 270838081 is about 16457.1589589455. The cubic root of 270838081 is about 646.9984536050.

Subtracting from 270838081 its reverse (180838072), we obtain a palindrome (90000009).

The spelling of 270838081 in words is "two hundred seventy million, eight hundred thirty-eight thousand, eighty-one".