273360225 has 24 divisors (see below), whose sum is σ = 461577600. Its totient is φ = 142688320.

The previous prime is 273360223. The next prime is 273360233. The reversal of 273360225 is 522063372.

It is not a de Polignac number, because 273360225 - 2¹ = 273360223 is a prime.

It is a super-2 number, since 2×273360225² = 149451625224101250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 273360192 and 273360201.

It is not an unprimeable number, because it can be changed into a prime (273360223) 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, 35250 + ... + 42299.

It is an arithmetic number, because the mean of its divisors is an integer number (19232400).

Almost surely, 2^273360225 is an apocalyptic number.

273360225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

273360225 is a deficient number, since it is larger than the sum of its proper divisors (188217375).

273360225 is a wasteful number, since it uses less digits than its factorization.

273360225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77609 (or 77604 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 273360225 is about 16533.6089526758. The cubic root of 273360225 is about 649.0006141164. Note that the first 3 decimals are identical.

The spelling of 273360225 in words is "two hundred seventy-three million, three hundred sixty thousand, two hundred twenty-five".