411404560 has 80 divisors (see below), whose sum is σ = 1097179776. Its totient is φ = 140534784.

The previous prime is 411404551. The next prime is 411404563. The reversal of 411404560 is 65404114.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (411404563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170724 + ... + 173116.

Almost surely, 2^411404560 is an apocalyptic number.

411404560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411404560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548589888).

411404560 is an abundant number, since it is smaller than the sum of its proper divisors (685775216).

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

411404560 is a wasteful number, since it uses less digits than its factorization.

411404560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720 (or 2714 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 411404560 is about 20283.1102151519. The cubic root of 411404560 is about 743.7432439657.

Adding to 411404560 its reverse (65404114), we get a palindrome (476808674).

The spelling of 411404560 in words is "four hundred eleven million, four hundred four thousand, five hundred sixty".