2402022440444 has 12 divisors (see below), whose sum is σ = 4585679204568. Its totient is φ = 1091828382000.

The previous prime is 2402022440431. The next prime is 2402022440459. The reversal of 2402022440444 is 4440442202042.

It is a self number, because there is not a number n which added to its sum of digits gives 2402022440444.

It is a congruent number.

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, 27295709507 + ... + 27295709594.

It is an arithmetic number, because the mean of its divisors is an integer number (382139933714).

Almost surely, 2^{2402022440444} is an apocalyptic number.

It is an amenable number.

2402022440444 is a deficient number, since it is larger than the sum of its proper divisors (2183656764124).

2402022440444 is a wasteful number, since it uses less digits than its factorization.

2402022440444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54591419116 (or 54591419114 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2402022440444 its reverse (4440442202042), we get a palindrome (6842464642486).

The spelling of 2402022440444 in words is "two trillion, four hundred two billion, twenty-two million, four hundred forty thousand, four hundred forty-four".