5340323520 has 336 divisors, whose sum is σ = 21772278528. Its totient is φ = 1220520960.

The previous prime is 5340323491. The next prime is 5340323537. The reversal of 5340323520 is 253230435.

5340323520 is a `hidden beast` number, since 5 + 3 + 403 + 235 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 539415 + ... + 549225.

It is an arithmetic number, because the mean of its divisors is an integer number (64798448).

Almost surely, 2^5340323520 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 5340323520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10886139264).

5340323520 is an abundant number, since it is smaller than the sum of its proper divisors (16431955008).

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

5340323520 is an equidigital number, since it uses as much as digits as its factorization.

5340323520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9850 (or 9828 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 5340323520 is about 73077.5171992043. The cubic root of 5340323520 is about 1747.9239075493.

Adding to 5340323520 its reverse (253230435), we get a palindrome (5593553955).

The spelling of 5340323520 in words is "five billion, three hundred forty million, three hundred twenty-three thousand, five hundred twenty".