7271580480 has 112 divisors (see below), whose sum is σ = 23113227840. Its totient is φ = 1936908288.

The previous prime is 7271580469. The next prime is 7271580509. The reversal of 7271580480 is 840851727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964887 + ... + 972393.

Almost surely, 2^7271580480 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 7271580480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11556613920).

7271580480 is an abundant number, since it is smaller than the sum of its proper divisors (15841647360).

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

7271580480 is a wasteful number, since it uses less digits than its factorization.

7271580480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8536 (or 8526 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 7271580480 is about 85273.5626088180. The cubic root of 7271580480 is about 1937.3567715419.

The spelling of 7271580480 in words is "seven billion, two hundred seventy-one million, five hundred eighty thousand, four hundred eighty".