411012020 has 24 divisors (see below), whose sum is σ = 865585224. Its totient is φ = 163936256.

The previous prime is 411011987. The next prime is 411012023. The reversal of 411012020 is 20210114.

It can be written as a sum of positive squares in 4 ways, for example, as 47499664 + 363512356 = 6892^2 + 19066^2 .

It is a junction number, because it is equal to n+sod(n) for n = 411011992 and 411012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411012023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22049 + ... + 36168.

It is an arithmetic number, because the mean of its divisors is an integer number (36066051).

Almost surely, 2^411012020 is an apocalyptic number.

It is an amenable number.

411012020 is an abundant number, since it is smaller than the sum of its proper divisors (454573204).

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

411012020 is a wasteful number, since it uses less digits than its factorization.

411012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58579 (or 58577 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 411012020 is about 20273.4313819837. The cubic root of 411012020 is about 743.5066221546.

Adding to 411012020 its reverse (20210114), we get a palindrome (431222134).

The spelling of 411012020 in words is "four hundred eleven million, twelve thousand, twenty".