1335564768 has 48 divisors (see below), whose sum is σ = 3508278480. Its totient is φ = 444880896.

The previous prime is 1335564733. The next prime is 1335564793. The reversal of 1335564768 is 8674655331.

1335564768 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166678 + ... + 174506.

It is an arithmetic number, because the mean of its divisors is an integer number (73089135).

Almost surely, 2^1335564768 is an apocalyptic number.

It is an amenable number.

1335564768 is an abundant number, since it is smaller than the sum of its proper divisors (2172713712).

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

1335564768 is a wasteful number, since it uses less digits than its factorization.

1335564768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9619 (or 9611 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The square root of 1335564768 is about 36545.3795711578. The cubic root of 1335564768 is about 1101.2560770003.

The spelling of 1335564768 in words is "one billion, three hundred thirty-five million, five hundred sixty-four thousand, seven hundred sixty-eight".