5662320240 has 80 divisors (see below), whose sum is σ = 17609506848. Its totient is φ = 1505107968.

The previous prime is 5662320239. The next prime is 5662320269. The reversal of 5662320240 is 420232665.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5662320198 and 5662320207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37432 + ... + 112808.

Almost surely, 2^5662320240 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 5662320240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8804753424).

5662320240 is an abundant number, since it is smaller than the sum of its proper divisors (11947186608).

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

5662320240 is a wasteful number, since it uses less digits than its factorization.

5662320240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75706 (or 75700 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 5662320240 is about 75248.3902817861. The cubic root of 5662320240 is about 1782.3711445782.

The spelling of 5662320240 in words is "five billion, six hundred sixty-two million, three hundred twenty thousand, two hundred forty".