40659888030720 has 528 divisors, whose sum is σ = 159242640442560. Its totient is φ = 8804544086016.

The previous prime is 40659888030653. The next prime is 40659888030737. The reversal of 40659888030720 is 2703088895604.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 12878502 + ... + 15721818.

Almost surely, 2^{40659888030720} is an apocalyptic number.

40659888030720 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 40659888030720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79621320221280).

40659888030720 is an abundant number, since it is smaller than the sum of its proper divisors (118582752411840).

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

40659888030720 is a wasteful number, since it uses less digits than its factorization.

40659888030720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843378 (or 2843353 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 40659888030720 in words is "forty trillion, six hundred fifty-nine billion, eight hundred eighty-eight million, thirty thousand, seven hundred twenty".