270780225 has 12 divisors (see below), whose sum is σ = 447690096. Its totient is φ = 144416080.

The previous prime is 270780197. The next prime is 270780227. The reversal of 270780225 is 522087072.

It is not a de Polignac number, because 270780225 - 2⁵ = 270780193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270780227) 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 11 ways as a sum of consecutive naturals, for example, 1805127 + ... + 1805276.

It is an arithmetic number, because the mean of its divisors is an integer number (37307508).

Almost surely, 2^270780225 is an apocalyptic number.

270780225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

270780225 is a deficient number, since it is larger than the sum of its proper divisors (176909871).

270780225 is a wasteful number, since it uses less digits than its factorization.

270780225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610416 (or 3610411 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 270780225 is about 16455.4010890042. The cubic root of 270780225 is about 646.9523800640.

The spelling of 270780225 in words is "two hundred seventy million, seven hundred eighty thousand, two hundred twenty-five".