3260478500 has 24 divisors (see below), whose sum is σ = 7120886136. Its totient is φ = 1304191200.

The previous prime is 3260478461. The next prime is 3260478511. The reversal of 3260478500 is 58740623.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 342102016 + 2918376484 = 18496^2 + 54022^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259979 + ... + 3260978.

It is an arithmetic number, because the mean of its divisors is an integer number (296703589).

Almost surely, 2^3260478500 is an apocalyptic number.

It is an amenable number.

3260478500 is an abundant number, since it is smaller than the sum of its proper divisors (3860407636).

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

3260478500 is a wasteful number, since it uses less digits than its factorization.

3260478500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520976 (or 6520964 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 3260478500 is about 57100.5998217182. The cubic root of 3260478500 is about 1482.8382502413.

The spelling of 3260478500 in words is "three billion, two hundred sixty million, four hundred seventy-eight thousand, five hundred".