41321340 has 120 divisors (see below), whose sum is σ = 135384480. Its totient is φ = 10530432.

The previous prime is 41321327. The next prime is 41321351. The reversal of 41321340 is 4312314.

41321340 is a `hidden beast` number, since 4 + 1 + 321 + 340 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 36706 + ... + 37814.

It is an arithmetic number, because the mean of its divisors is an integer number (1128204).

Almost surely, 2^41321340 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 41321340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67692240).

41321340 is an abundant number, since it is smaller than the sum of its proper divisors (94063140).

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

41321340 is a wasteful number, since it uses less digits than its factorization.

41321340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 41321340 is about 6428.1677016083. The cubic root of 41321340 is about 345.7202344965.

Adding to 41321340 its reverse (4312314), we get a palindrome (45633654).

The spelling of 41321340 in words is "forty-one million, three hundred twenty-one thousand, three hundred forty".