40380616532096 has 64 divisors (see below), whose sum is σ = 80914073623200. Its totient is φ = 20072976752640.

The previous prime is 40380616532057. The next prime is 40380616532129. The reversal of 40380616532096 is 69023561608304.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

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, 24285731 + ... + 25895133.

Almost surely, 2^{40380616532096} 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 40380616532096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40457036811600).

40380616532096 is an abundant number, since it is smaller than the sum of its proper divisors (40533457091104).

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

40380616532096 is a wasteful number, since it uses less digits than its factorization.

40380616532096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610557 (or 1610545 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 40380616532096 in words is "forty trillion, three hundred eighty billion, six hundred sixteen million, five hundred thirty-two thousand, ninety-six".