404110480778 has 16 divisors (see below), whose sum is σ = 612137587776. Its totient is φ = 200065174560.

The previous prime is 404110480747. The next prime is 404110480793. The reversal of 404110480778 is 877084011404.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 1356638 + ... + 1627478.

It is an arithmetic number, because the mean of its divisors is an integer number (38258599236).

Almost surely, 2^404110480778 is an apocalyptic number.

404110480778 is a deficient number, since it is larger than the sum of its proper divisors (208027106998).

404110480778 is a wasteful number, since it uses less digits than its factorization.

404110480778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278189.

The product of its (nonzero) digits is 200704, while the sum is 44.

The spelling of 404110480778 in words is "four hundred four billion, one hundred ten million, four hundred eighty thousand, seven hundred seventy-eight".