7684530480 has 320 divisors, whose sum is σ = 29809520640. Its totient is φ = 1802649600.

The previous prime is 7684530479. The next prime is 7684530499. The reversal of 7684530480 is 840354867.

7684530480 is a `hidden beast` number, since 76 + 8 + 4 + 530 + 48 + 0 = 666.

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

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 63 ways as a sum of consecutive naturals, for example, 731344 + ... + 741776.

It is an arithmetic number, because the mean of its divisors is an integer number (93154752).

Almost surely, 2^7684530480 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 7684530480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14904760320).

7684530480 is an abundant number, since it is smaller than the sum of its proper divisors (22124990160).

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

7684530480 is a wasteful number, since it uses less digits than its factorization.

7684530480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10497 (or 10485 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 7684530480 is about 87661.4537867129. The cubic root of 7684530480 is about 1973.3575389146.

The spelling of 7684530480 in words is "seven billion, six hundred eighty-four million, five hundred thirty thousand, four hundred eighty".