240466172844 has 12 divisors (see below), whose sum is σ = 561087736664. Its totient is φ = 80155390944.

The previous prime is 240466172809. The next prime is 240466172867. The reversal of 240466172844 is 448271664042.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 240466172793 and 240466172802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10019423857 + ... + 10019423880.

Almost surely, 2^240466172844 is an apocalyptic number.

It is an amenable number.

240466172844 is an abundant number, since it is smaller than the sum of its proper divisors (320621563820).

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

240466172844 is a wasteful number, since it uses less digits than its factorization.

240466172844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20038847744 (or 20038847742 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 48.

The spelling of 240466172844 in words is "two hundred forty billion, four hundred sixty-six million, one hundred seventy-two thousand, eight hundred forty-four".