240440344401 has 8 divisors (see below), whose sum is σ = 320589450720. Its totient is φ = 160292400512.

The previous prime is 240440344399. The next prime is 240440344421. The reversal of 240440344401 is 104443044042.

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 240440344401 - 2¹ = 240440344399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240440344421) 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, 496870 + ... + 853088.

It is an arithmetic number, because the mean of its divisors is an integer number (40073681340).

Almost surely, 2^240440344401 is an apocalyptic number.

It is an amenable number.

240440344401 is a deficient number, since it is larger than the sum of its proper divisors (80149106319).

240440344401 is a wasteful number, since it uses less digits than its factorization.

240440344401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581215.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 240440344401 its reverse (104443044042), we get a palindrome (344883388443).

The spelling of 240440344401 in words is "two hundred forty billion, four hundred forty million, three hundred forty-four thousand, four hundred one".