240891941089604 has 96 divisors (see below), whose sum is σ = 505778505523200. Its totient is φ = 98211071450880.

The previous prime is 240891941089601. The next prime is 240891941089637. The reversal of 240891941089604 is 406980149198042.

It is not an unprimeable number, because it can be changed into a prime (240891941089601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1208657192 + ... + 1208856480.

It is an arithmetic number, because the mean of its divisors is an integer number (5268526099200).

Almost surely, 2^{240891941089604} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240891941089604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252889252761600).

240891941089604 is an abundant number, since it is smaller than the sum of its proper divisors (264886564433596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240891941089604 is a wasteful number, since it uses less digits than its factorization.

240891941089604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222993 (or 222991 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 65.

The spelling of 240891941089604 in words is "two hundred forty trillion, eight hundred ninety-one billion, nine hundred forty-one million, eighty-nine thousand, six hundred four".