2404128190466 has 4 divisors (see below), whose sum is σ = 3606192285702. Its totient is φ = 1202064095232.

The previous prime is 2404128190447. The next prime is 2404128190487. The reversal of 2404128190466 is 6640918214042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2170380114841 + 233748075625 = 1473221^2 + 483475^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2404128190466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601032047615 + ... + 601032047618.

Almost surely, 2^{2404128190466} is an apocalyptic number.

2404128190466 is a deficient number, since it is larger than the sum of its proper divisors (1202064095236).

2404128190466 is a wasteful number, since it uses less digits than its factorization.

2404128190466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202064095235.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 2404128190466 in words is "two trillion, four hundred four billion, one hundred twenty-eight million, one hundred ninety thousand, four hundred sixty-six".