3452840336 has 80 divisors (see below), whose sum is σ = 7487520768. Its totient is φ = 1529040000.

The previous prime is 3452840327. The next prime is 3452840381. The reversal of 3452840336 is 6330482543.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3452840336.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2075441 + ... + 2077103.

Almost surely, 2^3452840336 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 3452840336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3743760384).

3452840336 is an abundant number, since it is smaller than the sum of its proper divisors (4034680432).

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

3452840336 is a wasteful number, since it uses less digits than its factorization.

3452840336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980 (or 1974 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The square root of 3452840336 is about 58760.8741936333. The cubic root of 3452840336 is about 1511.4443639254. Note that the first 3 decimals are identical.

The spelling of 3452840336 in words is "three billion, four hundred fifty-two million, eight hundred forty thousand, three hundred thirty-six".