40663502280000 has 1120 divisors, whose sum is σ = 160907277189120. Its totient is φ = 10037364480000.

The previous prime is 40663502279989. The next prime is 40663502280053. The reversal of 40663502280000 is 8220536604.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 770013597 + ... + 770066403.

It is an arithmetic number, because the mean of its divisors is an integer number (143667211776).

Almost surely, 2^{40663502280000} is an apocalyptic number.

40663502280000 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 40663502280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80453638594560).

40663502280000 is an abundant number, since it is smaller than the sum of its proper divisors (120243774909120).

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

40663502280000 is a wasteful number, since it uses less digits than its factorization.

40663502280000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52902 (or 52871 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 40663502280000 in words is "forty trillion, six hundred sixty-three billion, five hundred two million, two hundred eighty thousand".