411025340 has 96 divisors (see below), whose sum is σ = 972324864. Its totient is φ = 144668160.

The previous prime is 411025333. The next prime is 411025361. The reversal of 411025340 is 43520114.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1313024 + ... + 1313336.

It is an arithmetic number, because the mean of its divisors is an integer number (10128384).

Almost surely, 2^411025340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411025340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486162432).

411025340 is an abundant number, since it is smaller than the sum of its proper divisors (561299524).

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

411025340 is a wasteful number, since it uses less digits than its factorization.

411025340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 411025340 is about 20273.7598880918. The cubic root of 411025340 is about 743.5146538753.

Adding to 411025340 its reverse (43520114), we get a palindrome (454545454).

The spelling of 411025340 in words is "four hundred eleven million, twenty-five thousand, three hundred forty".