40255540324 has 12 divisors (see below), whose sum is σ = 70532179900. Its totient is φ = 20103488928.

The previous prime is 40255540313. The next prime is 40255540363. The reversal of 40255540324 is 42304555204.

It can be written as a sum of positive squares in 2 ways, for example, as 22871117824 + 17384422500 = 151232^2 + 131850^2 .

It is a super-3 number, since 3×40255540324³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40255540324.

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 3 ways as a sum of consecutive naturals, for example, 6066579 + ... + 6073210.

Almost surely, 2^40255540324 is an apocalyptic number.

It is an amenable number.

40255540324 is a deficient number, since it is larger than the sum of its proper divisors (30276639576).

40255540324 is a wasteful number, since it uses less digits than its factorization.

40255540324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12140622 (or 12140620 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 40255540324 in words is "forty billion, two hundred fifty-five million, five hundred forty thousand, three hundred twenty-four".