3409359018 has 48 divisors (see below), whose sum is σ = 7563761856. Its totient is φ = 1023434880.

The previous prime is 3409358999. The next prime is 3409359029. The reversal of 3409359018 is 8109539043.

3409359018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571 + ... + 82577.

It is an arithmetic number, because the mean of its divisors is an integer number (157578372).

Almost surely, 2^3409359018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3409359018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3781880928).

3409359018 is an abundant number, since it is smaller than the sum of its proper divisors (4154402838).

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

3409359018 is a wasteful number, since it uses less digits than its factorization.

3409359018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82079 (or 82066 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 3409359018 is about 58389.7167145038. The cubic root of 3409359018 is about 1505.0730483339.

The spelling of 3409359018 in words is "three billion, four hundred nine million, three hundred fifty-nine thousand, eighteen".