40260445600 has 36 divisors (see below), whose sum is σ = 98285814774. Its totient is φ = 16104177920.

The previous prime is 40260445571. The next prime is 40260445601. The reversal of 40260445600 is 654406204.

It can be written as a sum of positive squares in 3 ways, for example, as 25025974416 + 15234471184 = 158196^2 + 123428^2 .

It is a super-4 number, since 4×40260445600⁴ (a number of 44 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (40260445601) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 25161979 + ... + 25163578.

Almost surely, 2^40260445600 is an apocalyptic number.

40260445600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40260445600 is an abundant number, since it is smaller than the sum of its proper divisors (58025369174).

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

40260445600 is a wasteful number, since it uses less digits than its factorization.

40260445600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50325577 (or 50325564 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 40260445600 in words is "forty billion, two hundred sixty million, four hundred forty-five thousand, six hundred".