40173060336 has 80 divisors (see below), whose sum is σ = 104885025024. Its totient is φ = 13248732672.

The previous prime is 40173060313. The next prime is 40173060337. The reversal of 40173060336 is 63306037104.

It is a super-2 number, since 2×40173060336² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40173060297 and 40173060306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40173060337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6458700 + ... + 6464916.

Almost surely, 2^40173060336 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 40173060336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52442512512).

40173060336 is an abundant number, since it is smaller than the sum of its proper divisors (64711964688).

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

40173060336 is a wasteful number, since it uses less digits than its factorization.

40173060336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7638 (or 7632 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The spelling of 40173060336 in words is "forty billion, one hundred seventy-three million, sixty thousand, three hundred thirty-six".