40160583046452 has 144 divisors (see below), whose sum is σ = 103978902073536. Its totient is φ = 12054410227200.

The previous prime is 40160583046433. The next prime is 40160583046457. The reversal of 40160583046452 is 25464038506104.

It is a super-2 number, since 2×40160583046452² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40160583046457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1451241288 + ... + 1451268960.

It is an arithmetic number, because the mean of its divisors is an integer number (722075708844).

Almost surely, 2^{40160583046452} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40160583046452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51989451036768).

40160583046452 is an abundant number, since it is smaller than the sum of its proper divisors (63818319027084).

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

40160583046452 is a wasteful number, since it uses less digits than its factorization.

40160583046452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37150 (or 37137 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 40160583046452 in words is "forty trillion, one hundred sixty billion, five hundred eighty-three million, forty-six thousand, four hundred fifty-two".