270231136 has 48 divisors (see below), whose sum is σ = 614337696. Its totient is φ = 114610176.

The previous prime is 270231121. The next prime is 270231161. The reversal of 270231136 is 631132072.

It is a self number, because there is not a number n which added to its sum of digits gives 270231136.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 15510 + ... + 27946.

It is an arithmetic number, because the mean of its divisors is an integer number (12798702).

Almost surely, 2^270231136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270231136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307168848).

270231136 is an abundant number, since it is smaller than the sum of its proper divisors (344106560).

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

270231136 is a wasteful number, since it uses less digits than its factorization.

270231136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12551 (or 12543 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 270231136 is about 16438.7084650833. The cubic root of 270231136 is about 646.5147867827.

The spelling of 270231136 in words is "two hundred seventy million, two hundred thirty-one thousand, one hundred thirty-six".