240847463873 has 4 divisors (see below), whose sum is σ = 246448567728. Its totient is φ = 235246360020.

The previous prime is 240847463861. The next prime is 240847463887. The reversal of 240847463873 is 378364748042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240847463873 - 2⁶ = 240847463809 is a prime.

It is a super-3 number, since 3×240847463873³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240847463893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2800551863 + ... + 2800551948.

It is an arithmetic number, because the mean of its divisors is an integer number (61612141932).

Almost surely, 2^240847463873 is an apocalyptic number.

It is an amenable number.

240847463873 is a deficient number, since it is larger than the sum of its proper divisors (5601103855).

240847463873 is an equidigital number, since it uses as much as digits as its factorization.

240847463873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601103854.

The product of its (nonzero) digits is 21676032, while the sum is 56.

The spelling of 240847463873 in words is "two hundred forty billion, eight hundred forty-seven million, four hundred sixty-three thousand, eight hundred seventy-three".