410001020 has 48 divisors (see below), whose sum is σ = 1011534048. Its totient is φ = 137621760.

The previous prime is 410000999. The next prime is 410001037. The reversal of 410001020 is 20100014.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 410000989 and 410001007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68819 + ... + 74538.

It is an arithmetic number, because the mean of its divisors is an integer number (21073626).

Almost surely, 2^410001020 is an apocalyptic number.

It is an amenable number.

410001020 is an abundant number, since it is smaller than the sum of its proper divisors (601533028).

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

410001020 is a wasteful number, since it uses less digits than its factorization.

410001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143390 (or 143388 counting only the distinct ones).

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

The square root of 410001020 is about 20248.4819184056. The cubic root of 410001020 is about 742.8965002041.

Adding to 410001020 its reverse (20100014), we get a palindrome (430101034).

The spelling of 410001020 in words is "four hundred ten million, one thousand, twenty".