5340640320 has 336 divisors, whose sum is σ = 19437949440. Its totient is φ = 1343692800.

The previous prime is 5340640309. The next prime is 5340640367. The reversal of 5340640320 is 230460435.

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, 3659751 + ... + 3661209.

It is an arithmetic number, because the mean of its divisors is an integer number (57851040).

Almost surely, 2^5340640320 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 5340640320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9718974720).

5340640320 is an abundant number, since it is smaller than the sum of its proper divisors (14097309120).

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

5340640320 is a wasteful number, since it uses less digits than its factorization.

5340640320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 5340640320 is about 73079.6847283840. The cubic root of 5340640320 is about 1747.9584704581.

The spelling of 5340640320 in words is "five billion, three hundred forty million, six hundred forty thousand, three hundred twenty".