240046021264273 has 64 divisors (see below), whose sum is σ = 290936365056000. Its totient is φ = 193722120990720.

The previous prime is 240046021264241. The next prime is 240046021264279. The reversal of 240046021264273 is 372462120640042.

It is not a de Polignac number, because 240046021264273 - 2⁵ = 240046021264241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240046021264279) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1231747986 + ... + 1231942852.

It is an arithmetic number, because the mean of its divisors is an integer number (4545880704000).

Almost surely, 2^{240046021264273} is an apocalyptic number.

It is an amenable number.

240046021264273 is a deficient number, since it is larger than the sum of its proper divisors (50890343791727).

240046021264273 is a wasteful number, since it uses less digits than its factorization.

240046021264273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195670.

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 240046021264273 in words is "two hundred forty trillion, forty-six billion, twenty-one million, two hundred sixty-four thousand, two hundred seventy-three".