270516140 has 24 divisors (see below), whose sum is σ = 568578192. Its totient is φ = 108112320.

The previous prime is 270516109. The next prime is 270516143. The reversal of 270516140 is 41615072.

It is not an unprimeable number, because it can be changed into a prime (270516143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20582 + ... + 31058.

It is an arithmetic number, because the mean of its divisors is an integer number (23690758).

Almost surely, 2^270516140 is an apocalyptic number.

270516140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270516140 is an abundant number, since it is smaller than the sum of its proper divisors (298062052).

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

270516140 is a wasteful number, since it uses less digits than its factorization.

270516140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11777 (or 11775 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 270516140 is about 16447.3748665251. The cubic root of 270516140 is about 646.7419929731.

The spelling of 270516140 in words is "two hundred seventy million, five hundred sixteen thousand, one hundred forty".