40550544332000 has 48 divisors (see below), whose sum is σ = 99632687433552. Its totient is φ = 16220217731200.

The previous prime is 40550544331943. The next prime is 40550544332003. The reversal of 40550544332000 is 23344505504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40550544332003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5068814042 + ... + 5068822041.

It is an arithmetic number, because the mean of its divisors is an integer number (2075680988199).

Almost surely, 2^{40550544332000} is an apocalyptic number.

40550544332000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40550544332000 is an abundant number, since it is smaller than the sum of its proper divisors (59082143101552).

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

40550544332000 is a wasteful number, since it uses less digits than its factorization.

40550544332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10137636108 (or 10137636090 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 40550544332000 its reverse (23344505504), we get a palindrome (40573888837504).

The spelling of 40550544332000 in words is "forty trillion, five hundred fifty billion, five hundred forty-four million, three hundred thirty-two thousand".