3260664464 has 30 divisors (see below), whose sum is σ = 6711026754. Its totient is φ = 1534428160.

The previous prime is 3260664457. The next prime is 3260664487. The reversal of 3260664464 is 4644660623.

It can be written as a sum of positive squares in 3 ways, for example, as 1884254464 + 1376410000 = 43408^2 + 37100^2 .

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 5 ways as a sum of consecutive naturals, for example, 347957 + ... + 357204.

Almost surely, 2^3260664464 is an apocalyptic number.

3260664464 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3260664464 is an abundant number, since it is smaller than the sum of its proper divisors (3450362290).

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

3260664464 is a wasteful number, since it uses less digits than its factorization.

3260664464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705203 (or 705180 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 41.

The square root of 3260664464 is about 57102.2281876986. The cubic root of 3260664464 is about 1482.8664413274.

The spelling of 3260664464 in words is "three billion, two hundred sixty million, six hundred sixty-four thousand, four hundred sixty-four".