40522104 has 192 divisors, whose sum is σ = 134447040. Its totient is φ = 10782720.

The previous prime is 40522103. The next prime is 40522123. The reversal of 40522104 is 40122504.

40522104 is a `hidden beast` number, since 40 + 522 + 104 = 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 (40522103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 764542 + ... + 764594.

It is an arithmetic number, because the mean of its divisors is an integer number (700245).

Almost surely, 2^40522104 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 40522104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67223520).

40522104 is an abundant number, since it is smaller than the sum of its proper divisors (93924936).

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

40522104 is a wasteful number, since it uses less digits than its factorization.

40522104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 40522104 is about 6365.6974480413. The cubic root of 40522104 is about 343.4767373630.

Adding to 40522104 its reverse (40122504), we get a palindrome (80644608).

The spelling of 40522104 in words is "forty million, five hundred twenty-two thousand, one hundred four".