240346331045444 has 24 divisors (see below), whose sum is σ = 465202565914968. Its totient is φ = 107930992734720.

The previous prime is 240346331045389. The next prime is 240346331045473. The reversal of 240346331045444 is 444540133643042.

It can be written as a sum of positive squares in 4 ways, for example, as 840683604544 + 239505647440900 = 916888^2 + 15475970^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62460063317 + ... + 62460067164.

It is an arithmetic number, because the mean of its divisors is an integer number (19383440246457).

Almost surely, 2^{240346331045444} is an apocalyptic number.

It is an amenable number.

240346331045444 is a deficient number, since it is larger than the sum of its proper divisors (224856234869524).

240346331045444 is a wasteful number, since it uses less digits than its factorization.

240346331045444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124920130535 (or 124920130533 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 47.

Adding to 240346331045444 its reverse (444540133643042), we get a palindrome (684886464688486).

The spelling of 240346331045444 in words is "two hundred forty trillion, three hundred forty-six billion, three hundred thirty-one million, forty-five thousand, four hundred forty-four".