40363477056 has 168 divisors, whose sum is σ = 133394037504. Its totient is φ = 11430236160.

The previous prime is 40363477003. The next prime is 40363477069. The reversal of 40363477056 is 65077436304.

40363477056 is a `hidden beast` number, since 4 + 0 + 3 + 634 + 7 + 7 + 0 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 411321 + ... + 499911.

It is an arithmetic number, because the mean of its divisors is an integer number (794012128).

Almost surely, 2^40363477056 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 40363477056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66697018752).

40363477056 is an abundant number, since it is smaller than the sum of its proper divisors (93030560448).

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

40363477056 is a wasteful number, since it uses less digits than its factorization.

40363477056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88729 (or 88716 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

It can be divided in two parts, 403634 and 77056, that added together give a triangular number (480690 = T₉₈₀).

The spelling of 40363477056 in words is "forty billion, three hundred sixty-three million, four hundred seventy-seven thousand, fifty-six".