411481856 has 36 divisors (see below), whose sum is σ = 825060600. Its totient is φ = 204813312.

The previous prime is 411481853. The next prime is 411481901. The reversal of 411481856 is 658184114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411481853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55115 + ... + 62133.

It is an arithmetic number, because the mean of its divisors is an integer number (22918350).

Almost surely, 2^411481856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411481856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412530300).

411481856 is an abundant number, since it is smaller than the sum of its proper divisors (413578744).

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

411481856 is an equidigital number, since it uses as much as digits as its factorization.

411481856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7264 (or 7250 counting only the distinct ones).

The product of its digits is 30720, while the sum is 38.

The square root of 411481856 is about 20285.0155533586. The cubic root of 411481856 is about 743.7898199992.

The spelling of 411481856 in words is "four hundred eleven million, four hundred eighty-one thousand, eight hundred fifty-six".