411780 has 24 divisors (see below), whose sum is σ = 1153152. Its totient is φ = 109792.

The previous prime is 411779. The next prime is 411799. The reversal of 411780 is 87114.

It is a plaindrome in base 7.

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, 3372 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (48048).

2⁴¹¹⁷⁸⁰ is an apocalyptic number.

It is an amenable number.

411780 is an abundant number, since it is smaller than the sum of its proper divisors (741372).

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

411780 is a wasteful number, since it uses less digits than its factorization.

411780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875 (or 6873 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 411780 is about 641.7008648896. The cubic root of 411780 is about 74.3969417173.

Adding to 411780 its reverse (87114), we get a palindrome (498894).

The spelling of 411780 in words is "four hundred eleven thousand, seven hundred eighty".