3421315648 has 14 divisors (see below), whose sum is σ = 6789173366. Its totient is φ = 1710657792.

The previous prime is 3421315591. The next prime is 3421315657. The reversal of 3421315648 is 8465131243.

It can be written as a sum of positive squares in only one way, i.e., 2740731904 + 680583744 = 52352^2 + 26088^2 .

It is a super-3 number, since 3×3421315648³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26728965 + ... + 26729092.

Almost surely, 2^3421315648 is an apocalyptic number.

It is an amenable number.

3421315648 is a deficient number, since it is larger than the sum of its proper divisors (3367857718).

3421315648 is an equidigital number, since it uses as much as digits as its factorization.

3421315648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53458069 (or 53458059 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 3421315648 is about 58492.0135403116. The cubic root of 3421315648 is about 1506.8304271145.

The spelling of 3421315648 in words is "three billion, four hundred twenty-one million, three hundred fifteen thousand, six hundred forty-eight".