40370913164 has 12 divisors (see below), whose sum is σ = 70652849904. Its totient is φ = 20184384624.

The previous prime is 40370913133. The next prime is 40370913223. The reversal of 40370913164 is 46131907304.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 180047 + ... + 336390.

It is an arithmetic number, because the mean of its divisors is an integer number (5887737492).

Almost surely, 2^40370913164 is an apocalyptic number.

It is an amenable number.

40370913164 is a deficient number, since it is larger than the sum of its proper divisors (30281936740).

40370913164 is a wasteful number, since it uses less digits than its factorization.

40370913164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535984 (or 535982 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 40370913164 in words is "forty billion, three hundred seventy million, nine hundred thirteen thousand, one hundred sixty-four".