5659446240 has 768 divisors, whose sum is σ = 24153292800. Its totient is φ = 1209821184.

The previous prime is 5659446181. The next prime is 5659446269. The reversal of 5659446240 is 426449565.

5659446240 is a `hidden beast` number, since 5 + 65 + 94 + 462 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 54946029 + ... + 54946131.

It is an arithmetic number, because the mean of its divisors is an integer number (31449600).

Almost surely, 2^5659446240 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 5659446240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12076646400).

5659446240 is an abundant number, since it is smaller than the sum of its proper divisors (18493846560).

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

5659446240 is a wasteful number, since it uses less digits than its factorization.

5659446240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The square root of 5659446240 is about 75229.2911039311. The cubic root of 5659446240 is about 1782.0695366759.

The spelling of 5659446240 in words is "five billion, six hundred fifty-nine million, four hundred forty-six thousand, two hundred forty".