270271220 has 12 divisors (see below), whose sum is σ = 567569604. Its totient is φ = 108108480.

The previous prime is 270271201. The next prime is 270271231. The reversal of 270271220 is 22172072.

270271220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 78393316 + 191877904 = 8854^2 + 13852^2 .

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, 6756761 + ... + 6756800.

It is an arithmetic number, because the mean of its divisors is an integer number (47297467).

Almost surely, 2^270271220 is an apocalyptic number.

270271220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270271220 is an abundant number, since it is smaller than the sum of its proper divisors (297298384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

270271220 is a wasteful number, since it uses less digits than its factorization.

270271220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13513570 (or 13513568 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 270271220 is about 16439.9276154124. The cubic root of 270271220 is about 646.5467515393.

The spelling of 270271220 in words is "two hundred seventy million, two hundred seventy-one thousand, two hundred twenty".