40254844345584 has 80 divisors (see below), whose sum is σ = 113605479200640. Its totient is φ = 12181232436480.

The previous prime is 40254844345579. The next prime is 40254844345699. The reversal of 40254844345584 is 48554344845204.

40254844345584 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40254844345584² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 53391682 + ... + 54140385.

It is an arithmetic number, because the mean of its divisors is an integer number (1420068490008).

Almost surely, 2^{40254844345584} is an apocalyptic number.

40254844345584 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40254844345584 is an abundant number, since it is smaller than the sum of its proper divisors (73350634855056).

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

40254844345584 is a wasteful number, since it uses less digits than its factorization.

40254844345584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107532798 (or 107532792 counting only the distinct ones).

The product of its (nonzero) digits is 196608000, while the sum is 60.

The spelling of 40254844345584 in words is "forty trillion, two hundred fifty-four billion, eight hundred forty-four million, three hundred forty-five thousand, five hundred eighty-four".