40163630380555 has 8 divisors (see below), whose sum is σ = 52577843407344. Its totient is φ = 29209913004000.

The previous prime is 40163630380501. The next prime is 40163630380567. The reversal of 40163630380555 is 55508303636104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40163630380555 - 2¹¹ = 40163630378507 is a prime.

It is a super-2 number, since 2×40163630380555² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40163630380499 and 40163630380508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365123912496 + ... + 365123912605.

It is an arithmetic number, because the mean of its divisors is an integer number (6572230425918).

Almost surely, 2^{40163630380555} is an apocalyptic number.

40163630380555 is a deficient number, since it is larger than the sum of its proper divisors (12414213026789).

40163630380555 is a wasteful number, since it uses less digits than its factorization.

40163630380555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730247825117.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 40163630380555 in words is "forty trillion, one hundred sixty-three billion, six hundred thirty million, three hundred eighty thousand, five hundred fifty-five".