3065650644 has 96 divisors (see below), whose sum is σ = 8273534976. Its totient is φ = 865416960.

The previous prime is 3065650631. The next prime is 3065650669. The reversal of 3065650644 is 4460565603.

It is a super-2 number, since 2×3065650644² = 18796427742115229472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3118177 + ... + 3119159.

It is an arithmetic number, because the mean of its divisors is an integer number (86182656).

Almost surely, 2^3065650644 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 3065650644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136767488).

3065650644 is an abundant number, since it is smaller than the sum of its proper divisors (5207884332).

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

3065650644 is a wasteful number, since it uses less digits than its factorization.

3065650644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 3065650644 is about 55368.3180528360. The cubic root of 3065650644 is about 1452.6942604236.

The spelling of 3065650644 in words is "three billion, sixty-five million, six hundred fifty thousand, six hundred forty-four".