3378664608 has 144 divisors (see below), whose sum is σ = 9797397120. Its totient is φ = 1018716160.

The previous prime is 3378664591. The next prime is 3378664613. The reversal of 3378664608 is 8064668733.

It is a happy number.

It is a super-2 number, since 2×3378664608² = 22830749066703587328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2775616 + ... + 2776832.

It is an arithmetic number, because the mean of its divisors is an integer number (68037480).

Almost surely, 2^3378664608 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 3378664608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4898698560).

3378664608 is an abundant number, since it is smaller than the sum of its proper divisors (6418732512).

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

3378664608 is a wasteful number, since it uses less digits than its factorization.

3378664608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The square root of 3378664608 is about 58126.2815600654. The cubic root of 3378664608 is about 1500.5427085102.

The spelling of 3378664608 in words is "three billion, three hundred seventy-eight million, six hundred sixty-four thousand, six hundred eight".