40330205055500 has 96 divisors (see below), whose sum is σ = 88572586572288. Its totient is φ = 16042311096000.

The previous prime is 40330205055493. The next prime is 40330205055527. The reversal of 40330205055500 is 555050203304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69186257 + ... + 69766743.

It is an arithmetic number, because the mean of its divisors is an integer number (922631110128).

Almost surely, 2^{40330205055500} 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 40330205055500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44286293286144).

40330205055500 is an abundant number, since it is smaller than the sum of its proper divisors (48242381516788).

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

40330205055500 is a wasteful number, since it uses less digits than its factorization.

40330205055500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581280 (or 581268 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

Adding to 40330205055500 its reverse (555050203304), we get a palindrome (40885255258804).

The spelling of 40330205055500 in words is "forty trillion, three hundred thirty billion, two hundred five million, fifty-five thousand, five hundred".