40522185716368 has 40 divisors (see below), whose sum is σ = 79310330584056. Its totient is φ = 20055111168000.

The previous prime is 40522185716357. The next prime is 40522185716371. The reversal of 40522185716368 is 86361758122504.

It can be written as a sum of positive squares in 4 ways, for example, as 13316864995984 + 27205320720384 = 3649228^2 + 5215872^2 .

It is a super-3 number, since 3×40522185716368³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2673888 + ... + 9391168.

Almost surely, 2^{40522185716368} is an apocalyptic number.

It is an amenable number.

40522185716368 is a deficient number, since it is larger than the sum of its proper divisors (38788144867688).

40522185716368 is a wasteful number, since it uses less digits than its factorization.

40522185716368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721123 (or 6721117 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 40522185716368 in words is "forty trillion, five hundred twenty-two billion, one hundred eighty-five million, seven hundred sixteen thousand, three hundred sixty-eight".