40163630421170 has 16 divisors (see below), whose sum is σ = 73832716349568. Its totient is φ = 15723634037040.

The previous prime is 40163630421127. The next prime is 40163630421247. The reversal of 40163630421170 is 7112403636104.

It is a super-2 number, since 2×40163630421170² (a number of 28 digits) contains 22 as substring.

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, 42727265936 + ... + 42727266875.

It is an arithmetic number, because the mean of its divisors is an integer number (4614544771848).

Almost surely, 2^{40163630421170} is an apocalyptic number.

40163630421170 is a deficient number, since it is larger than the sum of its proper divisors (33669085928398).

40163630421170 is a wasteful number, since it uses less digits than its factorization.

40163630421170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85454532865.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 40163630421170 in words is "forty trillion, one hundred sixty-three billion, six hundred thirty million, four hundred twenty-one thousand, one hundred seventy".