40874918240 has 192 divisors, whose sum is σ = 107602447680. Its totient is φ = 14574919680.

The previous prime is 40874918237. The next prime is 40874918263. The reversal of 40874918240 is 4281947804.

It is a super-2 number, since 2×40874918240² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10695530 + ... + 10699350.

It is an arithmetic number, because the mean of its divisors is an integer number (560429415).

Almost surely, 2^40874918240 is an apocalyptic number.

40874918240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40874918240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53801223840).

40874918240 is an abundant number, since it is smaller than the sum of its proper divisors (66727529440).

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

40874918240 is a wasteful number, since it uses less digits than its factorization.

40874918240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025 (or 4017 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 40874918240 in words is "forty billion, eight hundred seventy-four million, nine hundred eighteen thousand, two hundred forty".