663114104240 has 160 divisors (see below), whose sum is σ = 1771178887296. Its totient is φ = 226169487360.

The previous prime is 663114104201. The next prime is 663114104249. The reversal of 663114104240 is 42401411366.

663114104240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 663114104197 and 663114104206.

It is not an unprimeable number, because it can be changed into a prime (663114104249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224554604 + ... + 224557556.

Almost surely, 2^663114104240 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 663114104240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (885589443648).

663114104240 is an abundant number, since it is smaller than the sum of its proper divisors (1108064783056).

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

663114104240 is a wasteful number, since it uses less digits than its factorization.

663114104240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927 (or 4921 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 663114104240 in words is "six hundred sixty-three billion, one hundred fourteen million, one hundred four thousand, two hundred forty".