240020244444 has 24 divisors (see below), whose sum is σ = 560065383808. Its totient is φ = 80004155760.

The previous prime is 240020244439. The next prime is 240020244479. The reversal of 240020244444 is 444442020042.

It is a congruent number.

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, 82089 + ... + 697695.

Almost surely, 2^240020244444 is an apocalyptic number.

It is an amenable number.

240020244444 is an abundant number, since it is smaller than the sum of its proper divisors (320045139364).

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

240020244444 is a wasteful number, since it uses less digits than its factorization.

240020244444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648105 (or 648103 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 240020244444 its reverse (444442020042), we get a palindrome (684462264486).

The spelling of 240020244444 in words is "two hundred forty billion, twenty million, two hundred forty-four thousand, four hundred forty-four".