40410216 has 192 divisors, whose sum is σ = 140849280. Its totient is φ = 10160640.

The previous prime is 40410211. The next prime is 40410229. The reversal of 40410216 is 61201404.

40410216 is a `hidden beast` number, since 40 + 410 + 216 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40410211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 205030 + ... + 205226.

It is an arithmetic number, because the mean of its divisors is an integer number (733590).

Almost surely, 2^40410216 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 40410216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70424640).

40410216 is an abundant number, since it is smaller than the sum of its proper divisors (100439064).

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

40410216 is a wasteful number, since it uses less digits than its factorization.

40410216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 40410216 is about 6356.9030195528. The cubic root of 40410216 is about 343.1603145792.

The spelling of 40410216 in words is "forty million, four hundred ten thousand, two hundred sixteen".