40867355533780 has 12 divisors (see below), whose sum is σ = 85821446620980. Its totient is φ = 16346942213504.

The previous prime is 40867355533751. The next prime is 40867355533811. The reversal of 40867355533780 is 8733555376804.

It can be written as a sum of positive squares in 2 ways, for example, as 8676665401924 + 32190690131856 = 2945618^2 + 5673684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021683888325 + ... + 1021683888364.

It is an arithmetic number, because the mean of its divisors is an integer number (7151787218415).

Almost surely, 2^{40867355533780} is an apocalyptic number.

It is an amenable number.

40867355533780 is an abundant number, since it is smaller than the sum of its proper divisors (44954091087200).

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

40867355533780 is a wasteful number, since it uses less digits than its factorization.

40867355533780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043367776698 (or 2043367776696 counting only the distinct ones).

The product of its (nonzero) digits is 254016000, while the sum is 64.

The spelling of 40867355533780 in words is "forty trillion, eight hundred sixty-seven billion, three hundred fifty-five million, five hundred thirty-three thousand, seven hundred eighty".