40163630381692 has 24 divisors (see below), whose sum is σ = 74436942496896. Its totient is φ = 18921995881008.

The previous prime is 40163630381683. The next prime is 40163630381711. The reversal of 40163630381692 is 29618303636104.

It is a happy number.

It is a super-2 number, since 2×40163630381692² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 3257913238 + ... + 3257925565.

It is an arithmetic number, because the mean of its divisors is an integer number (3101539270704).

Almost surely, 2^{40163630381692} is an apocalyptic number.

It is an amenable number.

40163630381692 is a deficient number, since it is larger than the sum of its proper divisors (34273312115204).

40163630381692 is a wasteful number, since it uses less digits than its factorization.

40163630381692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515838897 (or 6515838895 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 52.

The spelling of 40163630381692 in words is "forty trillion, one hundred sixty-three billion, six hundred thirty million, three hundred eighty-one thousand, six hundred ninety-two".