270000020 has 48 divisors (see below), whose sum is σ = 581333760. Its totient is φ = 105296256.

The previous prime is 269999993. The next prime is 270000023. The reversal of 270000020 is 20000072.

It is a junction number, because it is equal to n+sod(n) for n = 269999956 and 270000010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270000023) 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, 189029 + ... + 190451.

It is an arithmetic number, because the mean of its divisors is an integer number (12111120).

Almost surely, 2^270000020 is an apocalyptic number.

270000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270000020 is an abundant number, since it is smaller than the sum of its proper divisors (311333740).

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

270000020 is a wasteful number, since it uses less digits than its factorization.

270000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 11.

The square root of 270000020 is about 16431.6773337356. The cubic root of 270000020 is about 646.3304229683.

Adding to 270000020 its reverse (20000072), we get a palindrome (290000092).

The spelling of 270000020 in words is "two hundred seventy million, twenty", and thus it is an aban number.