270147328 has 144 divisors (see below), whose sum is σ = 634588416. Its totient is φ = 113541120.

The previous prime is 270147313. The next prime is 270147341. The reversal of 270147328 is 823741072.

It is a junction number, because it is equal to n+sod(n) for n = 270147293 and 270147302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2784976 + ... + 2785072.

It is an arithmetic number, because the mean of its divisors is an integer number (4406864).

Almost surely, 2^270147328 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 270147328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317294208).

270147328 is an abundant number, since it is smaller than the sum of its proper divisors (364441088).

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

270147328 is a wasteful number, since it uses less digits than its factorization.

270147328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 270147328 is about 16436.1591620427. The cubic root of 270147328 is about 646.4479443574.

The spelling of 270147328 in words is "two hundred seventy million, one hundred forty-seven thousand, three hundred twenty-eight".