40160418874 has 8 divisors (see below), whose sum is σ = 60241907988. Its totient is φ = 20079782880.

The previous prime is 40160418871. The next prime is 40160418901. The reversal of 40160418874 is 47881406104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39031929225 + 1128489649 = 197565^2 + 33593^2 .

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

It is a super-2 number, since 2×40160418874² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40160418874.

It is not an unprimeable number, because it can be changed into a prime (40160418871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78577 + ... + 294100.

Almost surely, 2^40160418874 is an apocalyptic number.

40160418874 is a deficient number, since it is larger than the sum of its proper divisors (20081489114).

40160418874 is a wasteful number, since it uses less digits than its factorization.

40160418874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426560.

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 40160418874 in words is "forty billion, one hundred sixty million, four hundred eighteen thousand, eight hundred seventy-four".