40118275740 has 24 divisors (see below), whose sum is σ = 112331172240. Its totient is φ = 10698206848.

The previous prime is 40118275739. The next prime is 40118275759. The reversal of 40118275740 is 4757281104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334318905 + ... + 334319024.

It is an arithmetic number, because the mean of its divisors is an integer number (4680465510).

Almost surely, 2^40118275740 is an apocalyptic number.

It is an amenable number.

40118275740 is an abundant number, since it is smaller than the sum of its proper divisors (72212896500).

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

40118275740 is a wasteful number, since it uses less digits than its factorization.

40118275740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668637941 (or 668637939 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The spelling of 40118275740 in words is "forty billion, one hundred eighteen million, two hundred seventy-five thousand, seven hundred forty".