270109225 has 27 divisors (see below), whose sum is σ = 355546533. Its totient is φ = 203531040.

The previous prime is 270109201. The next prime is 270109241. The reversal of 270109225 is 522901072.

The square root of 270109225 is 16435.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 29735209 + 240374016 = 5453^2 + 15504^2 .

It is not a de Polignac number, because 270109225 - 2¹³ = 270101033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270109193 and 270109202.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1561239 + ... + 1561411.

Almost surely, 2^270109225 is an apocalyptic number.

270109225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

270109225 is the 16435-th square number.

270109225 is the 8218-th centered octagonal number.

It is an amenable number.

270109225 is a deficient number, since it is larger than the sum of its proper divisors (85437308).

270109225 is an equidigital number, since it uses as much as digits as its factorization.

270109225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The cubic root of 270109225 is about 646.4175501223.

The spelling of 270109225 in words is "two hundred seventy million, one hundred nine thousand, two hundred twenty-five".