270971142 has 64 divisors (see below), whose sum is σ = 614186496. Its totient is φ = 79073280.

The previous prime is 270971117. The next prime is 270971153. The reversal of 270971142 is 241179072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234438 + ... + 235590.

It is an arithmetic number, because the mean of its divisors is an integer number (9596664).

Almost surely, 2^270971142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270971142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307093248).

270971142 is an abundant number, since it is smaller than the sum of its proper divisors (343215354).

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

270971142 is a wasteful number, since it uses less digits than its factorization.

270971142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 270971142 is about 16461.2011104901. The cubic root of 270971142 is about 647.1043916452.

The spelling of 270971142 in words is "two hundred seventy million, nine hundred seventy-one thousand, one hundred forty-two".