240252060242009 has 8 divisors (see below), whose sum is σ = 240908014400640. Its totient is φ = 239596113238416.

The previous prime is 240252060241981. The next prime is 240252060242039. The reversal of 240252060242009 is 900242060252042.

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 240252060242009 - 2²⁴ = 240252043464793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240252060242039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69311282 + ... + 72694964.

It is an arithmetic number, because the mean of its divisors is an integer number (30113501800080).

Almost surely, 2^{240252060242009} is an apocalyptic number.

It is an amenable number.

240252060242009 is a deficient number, since it is larger than the sum of its proper divisors (655954158631).

240252060242009 is a wasteful number, since it uses less digits than its factorization.

240252060242009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577519.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 240252060242009 in words is "two hundred forty trillion, two hundred fifty-two billion, sixty million, two hundred forty-two thousand, nine".