270878049 has 24 divisors (see below), whose sum is σ = 421948800. Its totient is φ = 166463712.

The previous prime is 270878033. The next prime is 270878081. The reversal of 270878049 is 940878072.

It is not a de Polignac number, because 270878049 - 2⁴ = 270878033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 270877995 and 270878013.

It is not an unprimeable number, because it can be changed into a prime (270878149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128002 + ... + 130100.

It is an arithmetic number, because the mean of its divisors is an integer number (17581200).

Almost surely, 2^270878049 is an apocalyptic number.

It is an amenable number.

270878049 is a deficient number, since it is larger than the sum of its proper divisors (151070751).

270878049 is a wasteful number, since it uses less digits than its factorization.

270878049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221 (or 3218 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 270878049 is about 16458.3732185171. The cubic root of 270878049 is about 647.0302782314.

The spelling of 270878049 in words is "two hundred seventy million, eight hundred seventy-eight thousand, forty-nine".