270375140 has 72 divisors (see below), whose sum is σ = 699383160. Its totient is φ = 87241728.

The previous prime is 270375059. The next prime is 270375151. The reversal of 270375140 is 41573072.

It can be written as a sum of positive squares in 4 ways, for example, as 134699236 + 135675904 = 11606^2 + 11648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8546 + ... + 24774.

It is an arithmetic number, because the mean of its divisors is an integer number (9713655).

Almost surely, 2^270375140 is an apocalyptic number.

270375140 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 270375140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349691580).

270375140 is an abundant number, since it is smaller than the sum of its proper divisors (429008020).

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

270375140 is a wasteful number, since it uses less digits than its factorization.

270375140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16269 (or 16260 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 270375140 is about 16443.0879095138. The cubic root of 270375140 is about 646.6296072337.

The spelling of 270375140 in words is "two hundred seventy million, three hundred seventy-five thousand, one hundred forty".