270228240 has 120 divisors (see below), whose sum is σ = 936868608. Its totient is φ = 69730560.

The previous prime is 270228223. The next prime is 270228251. The reversal of 270228240 is 42822072.

It is a tau number, because it is divible by the number of its divisors (120).

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 23 ways as a sum of consecutive naturals, for example, 16267 + ... + 28373.

Almost surely, 2^270228240 is an apocalyptic number.

270228240 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 270228240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468434304).

270228240 is an abundant number, since it is smaller than the sum of its proper divisors (666640368).

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

270228240 is a wasteful number, since it uses less digits than its factorization.

270228240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12157 (or 12148 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 270228240 is about 16438.6203800684. The cubic root of 270228240 is about 646.5124772616.

The spelling of 270228240 in words is "two hundred seventy million, two hundred twenty-eight thousand, two hundred forty".