3315308640 has 288 divisors, whose sum is σ = 12542874624. Its totient is φ = 733178880.

The previous prime is 3315308639. The next prime is 3315308641. The reversal of 3315308640 is 468035133.

It is an interprime number because it is at equal distance from previous prime (3315308639) and next prime (3315308641).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315308641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 726847 + ... + 731393.

It is an arithmetic number, because the mean of its divisors is an integer number (43551648).

Almost surely, 2^3315308640 is an apocalyptic number.

3315308640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3315308640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6271437312).

3315308640 is an abundant number, since it is smaller than the sum of its proper divisors (9227565984).

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

3315308640 is a wasteful number, since it uses less digits than its factorization.

3315308640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610 (or 4595 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 3315308640 is about 57578.7169012996. The cubic root of 3315308640 is about 1491.1041828059.

The spelling of 3315308640 in words is "three billion, three hundred fifteen million, three hundred eight thousand, six hundred forty".