40160434665612 has 48 divisors (see below), whose sum is σ = 93955622326272. Its totient is φ = 13351393788480.

The previous prime is 40160434665599. The next prime is 40160434665629. The reversal of 40160434665612 is 21656643406104.

It is a super-2 number, since 2×40160434665612² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147289687 + ... + 147562097.

It is an arithmetic number, because the mean of its divisors is an integer number (1957408798464).

Almost surely, 2^{40160434665612} is an apocalyptic number.

It is an amenable number.

40160434665612 is an abundant number, since it is smaller than the sum of its proper divisors (53795187660660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40160434665612 is a wasteful number, since it uses less digits than its factorization.

40160434665612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304878 (or 304876 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 40160434665612 in words is "forty trillion, one hundred sixty billion, four hundred thirty-four million, six hundred sixty-five thousand, six hundred twelve".