40163630380556 has 48 divisors (see below), whose sum is σ = 72011127767040. Its totient is φ = 19596320452800.

The previous prime is 40163630380501. The next prime is 40163630380567. The reversal of 40163630380556 is 65508303636104.

40163630380556 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 2×40163630380556² (a number of 28 digits) contains 22 as substring.

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, 7263701 + ... + 11536403.

It is an arithmetic number, because the mean of its divisors is an integer number (1500231828480).

Almost surely, 2^{40163630380556} is an apocalyptic number.

It is an amenable number.

40163630380556 is a deficient number, since it is larger than the sum of its proper divisors (31847497386484).

40163630380556 is a wasteful number, since it uses less digits than its factorization.

40163630380556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273134 (or 4273132 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 40163630380556 in words is "forty trillion, one hundred sixty-three billion, six hundred thirty million, three hundred eighty thousand, five hundred fifty-six".