40176162849 has 8 divisors (see below), whose sum is σ = 56719288800. Its totient is φ = 25208572736.

The previous prime is 40176162839. The next prime is 40176162869. The reversal of 40176162849 is 94826167104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40176162849 - 2⁴ = 40176162833 is a prime.

It is a super-2 number, since 2×40176162849² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40176162798 and 40176162807.

It is not an unprimeable number, because it can be changed into a prime (40176162839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393883899 + ... + 393884000.

It is an arithmetic number, because the mean of its divisors is an integer number (7089911100).

Almost surely, 2^40176162849 is an apocalyptic number.

It is an amenable number.

40176162849 is a deficient number, since it is larger than the sum of its proper divisors (16543125951).

40176162849 is a wasteful number, since it uses less digits than its factorization.

40176162849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787767919.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 40176162849 in words is "forty billion, one hundred seventy-six million, one hundred sixty-two thousand, eight hundred forty-nine".