3335440768 has 64 divisors (see below), whose sum is σ = 7263619920. Its totient is φ = 1513031680.

The previous prime is 3335440763. The next prime is 3335440781. The reversal of 3335440768 is 8670445333.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3335440768² = 22250330233672859648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3335440763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782130 + ... + 786382.

Almost surely, 2^3335440768 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 3335440768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3631809960).

3335440768 is an abundant number, since it is smaller than the sum of its proper divisors (3928179152).

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

3335440768 is a wasteful number, since it uses less digits than its factorization.

3335440768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835 (or 4823 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The square root of 3335440768 is about 57753.2749547591. The cubic root of 3335440768 is about 1494.1163247890.

The spelling of 3335440768 in words is "three billion, three hundred thirty-five million, four hundred forty thousand, seven hundred sixty-eight".