270000900 has 216 divisors, whose sum is σ = 932690304. Its totient is φ = 64915200.

The previous prime is 270000893. The next prime is 270000971. The reversal of 270000900 is 9000072.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 549655 + ... + 550145.

Almost surely, 2^270000900 is an apocalyptic number.

270000900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270000900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466345152).

270000900 is an abundant number, since it is smaller than the sum of its proper divisors (662689404).

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

270000900 is a wasteful number, since it uses less digits than its factorization.

270000900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 270000900 is about 16431.7041112600. The cubic root of 270000900 is about 646.3311251537.

Adding to 270000900 its reverse (9000072), we get a palindrome (279000972).

The spelling of 270000900 in words is "two hundred seventy million, nine hundred", and thus it is an aban number.