40618050 has 96 divisors (see below), whose sum is σ = 111421440. Its totient is φ = 9710400.

The previous prime is 40618037. The next prime is 40618057. The reversal of 40618050 is 5081604.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40618050.

It is not an unprimeable number, because it can be changed into a prime (40618057) 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, 169831 + ... + 170069.

It is an arithmetic number, because the mean of its divisors is an integer number (1160640).

Almost surely, 2^40618050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40618050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55710720).

40618050 is an abundant number, since it is smaller than the sum of its proper divisors (70803390).

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

40618050 is a wasteful number, since it uses less digits than its factorization.

40618050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 40618050 is about 6373.2291658154. The cubic root of 40618050 is about 343.7476121046.

Adding to 40618050 its reverse (5081604), we get a palindrome (45699654).

The spelling of 40618050 in words is "forty million, six hundred eighteen thousand, fifty".