240644066740322 has 32 divisors (see below), whose sum is σ = 441302400177408. Its totient is φ = 96065828591616.

The previous prime is 240644066740279. The next prime is 240644066740331. The reversal of 240644066740322 is 223047660446042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5211881678 + ... + 5211927849.

It is an arithmetic number, because the mean of its divisors is an integer number (13790700005544).

Almost surely, 2^{240644066740322} is an apocalyptic number.

240644066740322 is a deficient number, since it is larger than the sum of its proper divisors (200658333437086).

240644066740322 is a wasteful number, since it uses less digits than its factorization.

240644066740322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423809650.

The product of its (nonzero) digits is 9289728, while the sum is 50.

The spelling of 240644066740322 in words is "two hundred forty trillion, six hundred forty-four billion, sixty-six million, seven hundred forty thousand, three hundred twenty-two".