3433385816 has 16 divisors (see below), whose sum is σ = 7357255440. Its totient is φ = 1471451040.

The previous prime is 3433385803. The next prime is 3433385821. The reversal of 3433385816 is 6185833343.

3433385816 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 3 ways as a sum of consecutive naturals, for example, 30655175 + ... + 30655286.

It is an arithmetic number, because the mean of its divisors is an integer number (459828465).

Almost surely, 2^3433385816 is an apocalyptic number.

It is an amenable number.

3433385816 is an abundant number, since it is smaller than the sum of its proper divisors (3923869624).

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

3433385816 is a wasteful number, since it uses less digits than its factorization.

3433385816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61310474 (or 61310470 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 3433385816 is about 58595.1006143005. The cubic root of 3433385816 is about 1508.6003456465.

The spelling of 3433385816 in words is "three billion, four hundred thirty-three million, three hundred eighty-five thousand, eight hundred sixteen".