273360145 has 8 divisors (see below), whose sum is σ = 332184960. Its totient is φ = 215919600.

The previous prime is 273360133. The next prime is 273360149. The reversal of 273360145 is 541063372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-273360145 is a prime.

It is not an unprimeable number, because it can be changed into a prime (273360149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345631 + ... + 346420.

It is an arithmetic number, because the mean of its divisors is an integer number (41523120).

Almost surely, 2^273360145 is an apocalyptic number.

It is an amenable number.

273360145 is a deficient number, since it is larger than the sum of its proper divisors (58824815).

273360145 is an equidigital number, since it uses as much as digits as its factorization.

273360145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692135.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 273360145 is about 16533.6065333611. The cubic root of 273360145 is about 649.0005508054. Note that the first 3 decimals are identical.

The spelling of 273360145 in words is "two hundred seventy-three million, three hundred sixty thousand, one hundred forty-five".