270131292 has 72 divisors (see below), whose sum is σ = 727062336. Its totient is φ = 84271104.

The previous prime is 270131291. The next prime is 270131293. The reversal of 270131292 is 292131072.

It is an interprime number because it is at equal distance from previous prime (270131291) and next prime (270131293).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270131291) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 116973 + ... + 119259.

It is an arithmetic number, because the mean of its divisors is an integer number (10098088).

Almost surely, 2^270131292 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 270131292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363531168).

270131292 is an abundant number, since it is smaller than the sum of its proper divisors (456931044).

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

270131292 is a wasteful number, since it uses less digits than its factorization.

270131292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2502 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 270131292 is about 16435.6713279379. The cubic root of 270131292 is about 646.4351530108.

The spelling of 270131292 in words is "two hundred seventy million, one hundred thirty-one thousand, two hundred ninety-two".