411980 has 12 divisors (see below), whose sum is σ = 865200. Its totient is φ = 164784.

The previous prime is 411967. The next prime is 411991. The reversal of 411980 is 89114.

It is an Ulam number.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 411980.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10280 + ... + 10319.

It is an arithmetic number, because the mean of its divisors is an integer number (72100).

2⁴¹¹⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

411980 is an abundant number, since it is smaller than the sum of its proper divisors (453220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

411980 is a wasteful number, since it uses less digits than its factorization.

411980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20608 (or 20606 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 411980 is about 641.8566818224. The cubic root of 411980 is about 74.4089845395.

The spelling of 411980 in words is "four hundred eleven thousand, nine hundred eighty".