40803381696 has 224 divisors, whose sum is σ = 134892288000. Its totient is φ = 10575129600.

The previous prime is 40803381677. The next prime is 40803381701. The reversal of 40803381696 is 69618330804.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7374451 + ... + 7379981.

Almost surely, 2^40803381696 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 40803381696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67446144000).

40803381696 is an abundant number, since it is smaller than the sum of its proper divisors (94088906304).

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

40803381696 is a wasteful number, since it uses less digits than its factorization.

40803381696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063 (or 6053 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 40803381696 in words is "forty billion, eight hundred three million, three hundred eighty-one thousand, six hundred ninety-six".