411444560 has 40 divisors (see below), whose sum is σ = 961652736. Its totient is φ = 163710080.

The previous prime is 411444559. The next prime is 411444569. The reversal of 411444560 is 65444114.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411444569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1817 + ... + 28743.

Almost surely, 2^411444560 is an apocalyptic number.

411444560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

411444560 is an abundant number, since it is smaller than the sum of its proper divisors (550208176).

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

411444560 is a wasteful number, since it uses less digits than its factorization.

411444560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27131 (or 27125 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 411444560 is about 20284.0962332562. The cubic root of 411444560 is about 743.7673473816.

Adding to 411444560 its reverse (65444114), we get a palindrome (476888674).

The spelling of 411444560 in words is "four hundred eleven million, four hundred forty-four thousand, five hundred sixty".