5340353664 has 64 divisors (see below), whose sum is σ = 14244912000. Its totient is φ = 1772639232.

The previous prime is 5340353639. The next prime is 5340353719. The reversal of 5340353664 is 4663530435.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62682 + ... + 120870.

It is an arithmetic number, because the mean of its divisors is an integer number (222576750).

Almost surely, 2^5340353664 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 5340353664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7122456000).

5340353664 is an abundant number, since it is smaller than the sum of its proper divisors (8904558336).

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

5340353664 is a wasteful number, since it uses less digits than its factorization.

5340353664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58445 (or 58433 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

The square root of 5340353664 is about 73077.7234456575. The cubic root of 5340353664 is about 1747.9271963213.

The spelling of 5340353664 in words is "five billion, three hundred forty million, three hundred fifty-three thousand, six hundred sixty-four".