411401020 has 24 divisors (see below), whose sum is σ = 914763024. Its totient is φ = 154880256.

The previous prime is 411401017. The next prime is 411401027. The reversal of 411401020 is 20104114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411401027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604662 + ... + 605341.

It is an arithmetic number, because the mean of its divisors is an integer number (38115126).

Almost surely, 2^411401020 is an apocalyptic number.

It is an amenable number.

411401020 is an abundant number, since it is smaller than the sum of its proper divisors (503362004).

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

411401020 is a wasteful number, since it uses less digits than its factorization.

411401020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210029 (or 1210027 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 411401020 is about 20283.0229502409. The cubic root of 411401020 is about 743.7411107381.

Adding to 411401020 its reverse (20104114), we get a palindrome (431505134).

The spelling of 411401020 in words is "four hundred eleven million, four hundred one thousand, twenty".