3075778328 has 32 divisors (see below), whose sum is σ = 6769092000. Its totient is φ = 1282563072.

The previous prime is 3075778259. The next prime is 3075778331. The reversal of 3075778328 is 8238775703.

3075778328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 740153 + ... + 744296.

It is an arithmetic number, because the mean of its divisors is an integer number (211534125).

Almost surely, 2^3075778328 is an apocalyptic number.

It is an amenable number.

3075778328 is an abundant number, since it is smaller than the sum of its proper divisors (3693313672).

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

3075778328 is a wasteful number, since it uses less digits than its factorization.

3075778328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484499 (or 1484495 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 50.

The square root of 3075778328 is about 55459.7000352508. The cubic root of 3075778328 is about 1454.2922090558.

The spelling of 3075778328 in words is "three billion, seventy-five million, seven hundred seventy-eight thousand, three hundred twenty-eight".