270271540 has 96 divisors (see below), whose sum is σ = 711696384. Its totient is φ = 83756160.

The previous prime is 270271517. The next prime is 270271543. The reversal of 270271540 is 45172072.

270271540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 270271499 and 270271508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270271543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343027 + ... + 343813.

It is an arithmetic number, because the mean of its divisors is an integer number (7413504).

Almost surely, 2^270271540 is an apocalyptic number.

270271540 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 270271540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355848192).

270271540 is an abundant number, since it is smaller than the sum of its proper divisors (441424844).

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

270271540 is a wasteful number, since it uses less digits than its factorization.

270271540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1035 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 270271540 is about 16439.9373478125. The cubic root of 270271540 is about 646.5470067088.

The spelling of 270271540 in words is "two hundred seventy million, two hundred seventy-one thousand, five hundred forty".