411244020 has 96 divisors (see below), whose sum is σ = 1395757440. Its totient is φ = 99694080.

The previous prime is 411244019. The next prime is 411244021. The reversal of 411244020 is 20442114.

It is an interprime number because it is at equal distance from previous prime (411244019) and next prime (411244021).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 411243984 and 411244002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411244021) 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 31 ways as a sum of consecutive naturals, for example, 28677 + ... + 40556.

It is an arithmetic number, because the mean of its divisors is an integer number (14539140).

Almost surely, 2^411244020 is an apocalyptic number.

It is an amenable number.

411244020 is an abundant number, since it is smaller than the sum of its proper divisors (984513420).

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

411244020 is a wasteful number, since it uses less digits than its factorization.

411244020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69262 (or 69254 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 411244020 is about 20279.1523491491. The cubic root of 411244020 is about 743.6464891843.

Adding to 411244020 its reverse (20442114), we get a palindrome (431686134).

The spelling of 411244020 in words is "four hundred eleven million, two hundred forty-four thousand, twenty".