2400240204444 has 24 divisors (see below), whose sum is σ = 5600980965888. Its totient is φ = 800019998320.

The previous prime is 2400240204407. The next prime is 2400240204497. The reversal of 2400240204444 is 4444020420042.

It is a super-2 number, since 2×2400240204444² (a number of 26 digits) contains 22 as substring.

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, 7342092 + ... + 7662035.

It is an arithmetic number, because the mean of its divisors is an integer number (233374206912).

Almost surely, 2^{2400240204444} is an apocalyptic number.

It is an amenable number.

2400240204444 is an abundant number, since it is smaller than the sum of its proper divisors (3200740761444).

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

2400240204444 is a wasteful number, since it uses less digits than its factorization.

2400240204444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15017465 (or 15017463 counting only the distinct ones).

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

Adding to 2400240204444 its reverse (4444020420042), we get a palindrome (6844260624486).

The spelling of 2400240204444 in words is "two trillion, four hundred billion, two hundred forty million, two hundred four thousand, four hundred forty-four".