2402444040626 has 32 divisors (see below), whose sum is σ = 4214999835648. Its totient is φ = 1005662024640.

The previous prime is 2402444040617. The next prime is 2402444040701. The reversal of 2402444040626 is 6260404442042.

It is a self number, because there is not a number n which added to its sum of digits gives 2402444040626.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7094165 + ... + 7425096.

It is an arithmetic number, because the mean of its divisors is an integer number (131718744864).

Almost surely, 2^{2402444040626} is an apocalyptic number.

2402444040626 is a deficient number, since it is larger than the sum of its proper divisors (1812555795022).

2402444040626 is a wasteful number, since it uses less digits than its factorization.

2402444040626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14519546.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 2402444040626 its reverse (6260404442042), we get a palindrome (8662848482668).

The spelling of 2402444040626 in words is "two trillion, four hundred two billion, four hundred forty-four million, forty thousand, six hundred twenty-six".