411213340 has 48 divisors (see below), whose sum is σ = 933835392. Its totient is φ = 151510016.

The previous prime is 411213337. The next prime is 411213353. The reversal of 411213340 is 43312114.

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, 3114 + ... + 28846.

It is an arithmetic number, because the mean of its divisors is an integer number (19454904).

Almost surely, 2^411213340 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 411213340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466917696).

411213340 is an abundant number, since it is smaller than the sum of its proper divisors (522622052).

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

411213340 is a wasteful number, since it uses less digits than its factorization.

411213340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25806 (or 25804 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 411213340 is about 20278.3958931667. The cubic root of 411213340 is about 743.6279959941.

Adding to 411213340 its reverse (43312114), we get a palindrome (454525454).

The spelling of 411213340 in words is "four hundred eleven million, two hundred thirteen thousand, three hundred forty".