240054524336689 has 4 divisors (see below), whose sum is σ = 241781535303280. Its totient is φ = 238327513370100.

The previous prime is 240054524336687. The next prime is 240054524336723. The reversal of 240054524336689 is 986633425450042.

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 240054524336689 - 2¹ = 240054524336687 is a prime.

It is a super-2 number, since 2×240054524336689² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240054524336687) 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, 863505483087 + ... + 863505483364.

It is an arithmetic number, because the mean of its divisors is an integer number (60445383825820).

Almost surely, 2^{240054524336689} is an apocalyptic number.

It is an amenable number.

240054524336689 is a deficient number, since it is larger than the sum of its proper divisors (1727010966591).

240054524336689 is a wasteful number, since it uses less digits than its factorization.

240054524336689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727010966590.

The product of its (nonzero) digits is 149299200, while the sum is 61.

The spelling of 240054524336689 in words is "two hundred forty trillion, fifty-four billion, five hundred twenty-four million, three hundred thirty-six thousand, six hundred eighty-nine".