40045330270000 has 200 divisors, whose sum is σ = 106072633541952. Its totient is φ = 14519959200000.

The previous prime is 40045330269991. The next prime is 40045330270007. The reversal of 40045330270000 is 7203354004.

It is a tau number, because it is divible by the number of its divisors (200).

It is not an unprimeable number, because it can be changed into a prime (40045330270007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37645435 + ... + 38694565.

Almost surely, 2^{40045330270000} is an apocalyptic number.

40045330270000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40045330270000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53036316770976).

40045330270000 is an abundant number, since it is smaller than the sum of its proper divisors (66027303271952).

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

40045330270000 is a wasteful number, since it uses less digits than its factorization.

40045330270000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049517 (or 1049496 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The spelling of 40045330270000 in words is "forty trillion, forty-five billion, three hundred thirty million, two hundred seventy thousand".