40362573839616 has 576 divisors, whose sum is σ = 138548580853760. Its totient is φ = 11494257260544.

The previous prime is 40362573839587. The next prime is 40362573839629. The reversal of 40362573839616 is 61693837526304.

40362573839616 is a `hidden beast` number, since 4 + 0 + 3 + 6 + 2 + 5 + 7 + 3 + 8 + 3 + 9 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1203148155 + ... + 1203181701.

It is a 2-persistent number, because it is pandigital, and so is 2⋅40362573839616 = 80725147679232, but 3⋅40362573839616 = 121087721518848 is not.

Almost surely, 2^{40362573839616} 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 40362573839616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69274290426880).

40362573839616 is an abundant number, since it is smaller than the sum of its proper divisors (98186007014144).

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

40362573839616 is an frugal number, since it uses more digits than its factorization.

40362573839616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33898 (or 33866 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 63.

The spelling of 40362573839616 in words is "forty trillion, three hundred sixty-two billion, five hundred seventy-three million, eight hundred thirty-nine thousand, six hundred sixteen".