3305490768 has 100 divisors (see below), whose sum is σ = 9702066528. Its totient is φ = 1086281280.

The previous prime is 3305490739. The next prime is 3305490817. The reversal of 3305490768 is 8670945033.

3305490768 is a `hidden beast` number, since 3 + 30 + 549 + 0 + 76 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74055 + ... + 109977.

Almost surely, 2^3305490768 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 3305490768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4851033264).

3305490768 is an abundant number, since it is smaller than the sum of its proper divisors (6396575760).

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

3305490768 is a wasteful number, since it uses less digits than its factorization.

3305490768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36014 (or 35999 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3305490768 is about 57493.3976035510. The cubic root of 3305490768 is about 1489.6308212574.

The spelling of 3305490768 in words is "three billion, three hundred five million, four hundred ninety thousand, seven hundred sixty-eight".