411923620 has 12 divisors (see below), whose sum is σ = 865039644. Its totient is φ = 164769440.

The previous prime is 411923609. The next prime is 411923623. The reversal of 411923620 is 26329114.

It can be written as a sum of positive squares in 2 ways, for example, as 203005504 + 208918116 = 14248^2 + 14454^2 .

It is not an unprimeable number, because it can be changed into a prime (411923623) 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, 10298071 + ... + 10298110.

It is an arithmetic number, because the mean of its divisors is an integer number (72086637).

Almost surely, 2^411923620 is an apocalyptic number.

It is an amenable number.

411923620 is an abundant number, since it is smaller than the sum of its proper divisors (453116024).

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

411923620 is a wasteful number, since it uses less digits than its factorization.

411923620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20596190 (or 20596188 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 411923620 is about 20295.9015567183. The cubic root of 411923620 is about 744.0559006250.

The spelling of 411923620 in words is "four hundred eleven million, nine hundred twenty-three thousand, six hundred twenty".