240572273 has 8 divisors (see below), whose sum is σ = 247992192. Its totient is φ = 233248336.

The previous prime is 240572239. The next prime is 240572279. The reversal of 240572273 is 372275042.

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

It is a cyclic number.

It is not a de Polignac number, because 240572273 - 2¹⁰ = 240571249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240572279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18890 + ... + 28947.

It is an arithmetic number, because the mean of its divisors is an integer number (30999024).

Almost surely, 2^240572273 is an apocalyptic number.

It is an amenable number.

240572273 is a deficient number, since it is larger than the sum of its proper divisors (7419919).

240572273 is a wasteful number, since it uses less digits than its factorization.

240572273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47991.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 240572273 is about 15510.3924192781. The cubic root of 240572273 is about 621.9400494668.

The spelling of 240572273 in words is "two hundred forty million, five hundred seventy-two thousand, two hundred seventy-three".