411704456164 has 9 divisors (see below), whose sum is σ = 720485044041. Its totient is φ = 205851586440.

The previous prime is 411704456161. The next prime is 411704456167. The reversal of 411704456164 is 461654407114.

The square root of 411704456164 is 641642.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (411704456161) and next prime (411704456167).

It can be written as a sum of positive squares in only one way, i.e., 253268614564 + 158435841600 = 503258^2 + 398040^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 411704456164.

It is not an unprimeable number, because it can be changed into a prime (411704456161) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1122874 + ... + 1443694.

Almost surely, 2^411704456164 is an apocalyptic number.

411704456164 is the 641642-nd square number.

It is an amenable number.

411704456164 is a deficient number, since it is larger than the sum of its proper divisors (308780587877).

411704456164 is an frugal number, since it uses more digits than its factorization.

411704456164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641646 (or 320823 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 411704456164 in words is "four hundred eleven billion, seven hundred four million, four hundred fifty-six thousand, one hundred sixty-four".