40655256764180 has 24 divisors (see below), whose sum is σ = 85398489019872. Its totient is φ = 16257826550432.

The previous prime is 40655256764167. The next prime is 40655256764197. The reversal of 40655256764180 is 8146765255604.

40655256764180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40655256764180² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267181742 + ... + 267333861.

It is an arithmetic number, because the mean of its divisors is an integer number (3558270375828).

Almost surely, 2^{40655256764180} is an apocalyptic number.

It is an amenable number.

40655256764180 is an abundant number, since it is smaller than the sum of its proper divisors (44743232255692).

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

40655256764180 is a wasteful number, since it uses less digits than its factorization.

40655256764180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534519415 (or 534519413 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 59.

The spelling of 40655256764180 in words is "forty trillion, six hundred fifty-five billion, two hundred fifty-six million, seven hundred sixty-four thousand, one hundred eighty".