7271700480 has 480 divisors, whose sum is σ = 28469160720. Its totient is φ = 1760624640.

The previous prime is 7271700461. The next prime is 7271700517. The reversal of 7271700480 is 840071727.

7271700480 is a `hidden beast` number, since 7 + 2 + 7 + 170 + 0 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9123442 + ... + 9124238.

Almost surely, 2^7271700480 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 7271700480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14234580360).

7271700480 is an abundant number, since it is smaller than the sum of its proper divisors (21197460240).

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

7271700480 is a wasteful number, since it uses less digits than its factorization.

7271700480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 36.

The square root of 7271700480 is about 85274.2662237559. The cubic root of 7271700480 is about 1937.3674286260.

The spelling of 7271700480 in words is "seven billion, two hundred seventy-one million, seven hundred thousand, four hundred eighty".