273041240 has 32 divisors (see below), whose sum is σ = 614867760. Its totient is φ = 109123200.

The previous prime is 273041201. The next prime is 273041261. The reversal of 273041240 is 42140372.

273041240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 62735 + ... + 66945.

Almost surely, 2^273041240 is an apocalyptic number.

273041240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273041240 is an abundant number, since it is smaller than the sum of its proper divisors (341826520).

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

273041240 is a wasteful number, since it uses less digits than its factorization.

273041240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843 (or 5839 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 273041240 is about 16523.9595739036. The cubic root of 273041240 is about 648.7480755014.

The spelling of 273041240 in words is "two hundred seventy-three million, forty-one thousand, two hundred forty".