40030384140549 has 24 divisors (see below), whose sum is σ = 63078379483392. Its totient is φ = 24260762560320.

The previous prime is 40030384140521. The next prime is 40030384140599. The reversal of 40030384140549 is 94504148303004.

40030384140549 is a `hidden beast` number, since 4 + 0 + 0 + 30 + 38 + 4 + 1 + 40 + 549 = 666.

It is not a de Polignac number, because 40030384140549 - 2⁹ = 40030384140037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40030384140599) 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 23 ways as a sum of consecutive naturals, for example, 61793644 + ... + 62438090.

It is an arithmetic number, because the mean of its divisors is an integer number (2628265811808).

Almost surely, 2^{40030384140549} is an apocalyptic number.

It is an amenable number.

40030384140549 is a deficient number, since it is larger than the sum of its proper divisors (23047995342843).

40030384140549 is a wasteful number, since it uses less digits than its factorization.

40030384140549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271897 (or 1271894 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 40030384140549 in words is "forty trillion, thirty billion, three hundred eighty-four million, one hundred forty thousand, five hundred forty-nine".