40101633330660 has 144 divisors (see below), whose sum is σ = 132707752998912. Its totient is φ = 9721036454400.

The previous prime is 40101633330637. The next prime is 40101633330757. The reversal of 40101633330660 is 6603333610104.

40101633330660 is a `hidden beast` number, since 4 + 0 + 1 + 0 + 16 + 333 + 306 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33582045 + ... + 34755675.

It is an arithmetic number, because the mean of its divisors is an integer number (921581618048).

Almost surely, 2^{40101633330660} is an apocalyptic number.

It is an amenable number.

40101633330660 is an abundant number, since it is smaller than the sum of its proper divisors (92606119668252).

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

40101633330660 is a wasteful number, since it uses less digits than its factorization.

40101633330660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190914 (or 1190909 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

Adding to 40101633330660 its reverse (6603333610104), we get a palindrome (46704966940764).

The spelling of 40101633330660 in words is "forty trillion, one hundred one billion, six hundred thirty-three million, three hundred thirty thousand, six hundred sixty".