405041770468 has 24 divisors (see below), whose sum is σ = 723174661440. Its totient is φ = 198430783200.

The previous prime is 405041770447. The next prime is 405041770513. The reversal of 405041770468 is 864077140504.

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, 1136008 + ... + 1449343.

It is an arithmetic number, because the mean of its divisors is an integer number (30132277560).

Almost surely, 2^405041770468 is an apocalyptic number.

It is an amenable number.

405041770468 is a deficient number, since it is larger than the sum of its proper divisors (318132890972).

405041770468 is a wasteful number, since it uses less digits than its factorization.

405041770468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586147 (or 2586145 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 405041770468 in words is "four hundred five billion, forty-one million, seven hundred seventy thousand, four hundred sixty-eight".