240240442399 has 8 divisors (see below), whose sum is σ = 240545244240. Its totient is φ = 239935824000.

The previous prime is 240240442361. The next prime is 240240442411. The reversal of 240240442399 is 993244042042.

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 240240442399 - 2¹³ = 240240434207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240240442999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2676549 + ... + 2764849.

It is an arithmetic number, because the mean of its divisors is an integer number (30068155530).

Almost surely, 2^240240442399 is an apocalyptic number.

240240442399 is a deficient number, since it is larger than the sum of its proper divisors (304801841).

240240442399 is a wasteful number, since it uses less digits than its factorization.

240240442399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91721.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 240240442399 in words is "two hundred forty billion, two hundred forty million, four hundred forty-two thousand, three hundred ninety-nine".