5656341240000 has 2240 divisors, whose sum is σ = 23986177966080. Its totient is φ = 1293304320000.

The previous prime is 5656341239993. The next prime is 5656341240029. The reversal of 5656341240000 is 421436565.

5656341240000 is a `hidden beast` number, since 5 + 6 + 5 + 634 + 12 + 4 + 0 + 0 + 0 + 0 = 666.

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

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 319 ways as a sum of consecutive naturals, for example, 34701479919 + ... + 34701480081.

Almost surely, 2^{5656341240000} is an apocalyptic number.

5656341240000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5656341240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11993088983040).

5656341240000 is an abundant number, since it is smaller than the sum of its proper divisors (18329836726080).

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

5656341240000 is a wasteful number, since it uses less digits than its factorization.

5656341240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 5656341240000 its reverse (421436565), we get a palindrome (5656762676565).

The spelling of 5656341240000 in words is "five trillion, six hundred fifty-six billion, three hundred forty-one million, two hundred forty thousand".