40164166315 has 16 divisors (see below), whose sum is σ = 59319384768. Its totient is φ = 25422592896.

The previous prime is 40164166271. The next prime is 40164166321. The reversal of 40164166315 is 51366146104.

It is a cyclic number.

It is not a de Polignac number, because 40164166315 - 2²⁷ = 40029948587 is a prime.

It is a super-2 number, since 2×40164166315² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 44135992 + ... + 44136901.

It is an arithmetic number, because the mean of its divisors is an integer number (3707461548).

Almost surely, 2^40164166315 is an apocalyptic number.

40164166315 is a deficient number, since it is larger than the sum of its proper divisors (19155218453).

40164166315 is a wasteful number, since it uses less digits than its factorization.

40164166315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88272918.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 40164166315 in words is "forty billion, one hundred sixty-four million, one hundred sixty-six thousand, three hundred fifteen".