3339460640 has 24 divisors (see below), whose sum is σ = 7889476140. Its totient is φ = 1335784192.

The previous prime is 3339460609. The next prime is 3339460651. The reversal of 3339460640 is 460649333.

It can be written as a sum of positive squares in 2 ways, for example, as 3290628496 + 48832144 = 57364^2 + 6988^2 .

It is a super-2 number, since 2×3339460640² = 22303994732218419200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3339460594 and 3339460603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10435655 + ... + 10435974.

Almost surely, 2^3339460640 is an apocalyptic number.

It is an amenable number.

3339460640 is an abundant number, since it is smaller than the sum of its proper divisors (4550015500).

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

3339460640 is a wasteful number, since it uses less digits than its factorization.

3339460640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20871644 (or 20871636 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 38.

The square root of 3339460640 is about 57788.0665881806. The cubic root of 3339460640 is about 1494.7163199659.

The spelling of 3339460640 in words is "three billion, three hundred thirty-nine million, four hundred sixty thousand, six hundred forty".