410000020 has 24 divisors (see below), whose sum is σ = 861382368. Its totient is φ = 163927200.

The previous prime is 409999991. The next prime is 410000023. The reversal of 410000020 is 20000014.

It is a junction number, because it is equal to n+sod(n) for n = 409999958 and 410000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410000023) 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 7 ways as a sum of consecutive naturals, for example, 79315 + ... + 84325.

It is an arithmetic number, because the mean of its divisors is an integer number (35890932).

Almost surely, 2^410000020 is an apocalyptic number.

It is an amenable number.

410000020 is an abundant number, since it is smaller than the sum of its proper divisors (451382348).

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

410000020 is a wasteful number, since it uses less digits than its factorization.

410000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9111 (or 9109 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 410000020 is about 20248.4572251814. The cubic root of 410000020 is about 742.8958962243.

Adding to 410000020 its reverse (20000014), we get a palindrome (430000034).

The spelling of 410000020 in words is "four hundred ten million, twenty", and thus it is an aban number.