411909920 has 24 divisors (see below), whose sum is σ = 973137564. Its totient is φ = 164763904.

The previous prime is 411909919. The next prime is 411909923. The reversal of 411909920 is 29909114.

It can be written as a sum of positive squares in 2 ways, for example, as 385572496 + 26337424 = 19636^2 + 5132^2 .

It is not an unprimeable number, because it can be changed into a prime (411909923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287059 + ... + 1287378.

Almost surely, 2^411909920 is an apocalyptic number.

411909920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

411909920 is an abundant number, since it is smaller than the sum of its proper divisors (561227644).

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

411909920 is a wasteful number, since it uses less digits than its factorization.

411909920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574452 (or 2574444 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 411909920 is about 20295.5640473479. The cubic root of 411909920 is about 744.0476517828.

The spelling of 411909920 in words is "four hundred eleven million, nine hundred nine thousand, nine hundred twenty".