5463635040 has 144 divisors (see below), whose sum is σ = 19078467408. Its totient is φ = 1423070208.

The previous prime is 5463635017. The next prime is 5463635057. The reversal of 5463635040 is 405363645.

5463635040 is a `hidden beast` number, since 546 + 3 + 63 + 50 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5463634986 and 5463635004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17802 + ... + 106038.

It is an arithmetic number, because the mean of its divisors is an integer number (132489357).

Almost surely, 2^5463635040 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 5463635040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9539233704).

5463635040 is an abundant number, since it is smaller than the sum of its proper divisors (13614832368).

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

5463635040 is a wasteful number, since it uses less digits than its factorization.

5463635040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88301 (or 88290 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 5463635040 is about 73916.4057567736. The cubic root of 5463635040 is about 1761.2752293752.

Adding to 5463635040 its reverse (405363645), we get a palindrome (5868998685).

It can be divided in two parts, 54636 and 35040, that added together give a triangular number (89676 = T₄₂₃).

The spelling of 5463635040 in words is "five billion, four hundred sixty-three million, six hundred thirty-five thousand, forty".