7480988460 has 144 divisors (see below), whose sum is σ = 24987336192. Its totient is φ = 1796572800.

The previous prime is 7480988413. The next prime is 7480988477. The reversal of 7480988460 is 648890847.

It is a junction number, because it is equal to n+sod(n) for n = 7480988397 and 7480988406.

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, 194205 + ... + 229515.

It is an arithmetic number, because the mean of its divisors is an integer number (173523168).

Almost surely, 2^7480988460 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 7480988460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12493668096).

7480988460 is an abundant number, since it is smaller than the sum of its proper divisors (17506347732).

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

7480988460 is a wasteful number, since it uses less digits than its factorization.

7480988460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35444 (or 35439 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 7480988460 is about 86492.7075538742. The cubic root of 7480988460 is about 1955.7784730363.

The spelling of 7480988460 in words is "seven billion, four hundred eighty million, nine hundred eighty-eight thousand, four hundred sixty".