3425209344 has 264 divisors, whose sum is σ = 10763617280. Its totient is φ = 1045094400.

The previous prime is 3425209339. The next prime is 3425209373. The reversal of 3425209344 is 4439025243.

3425209344 is a `hidden beast` number, since 3 + 4 + 2 + 520 + 93 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3425209299 and 3425209308.

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, 5427909 + ... + 5428539.

Almost surely, 2^3425209344 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 3425209344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5381808640).

3425209344 is an abundant number, since it is smaller than the sum of its proper divisors (7338407936).

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

3425209344 is a wasteful number, since it uses less digits than its factorization.

3425209344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 3425209344 is about 58525.2880727639. The cubic root of 3425209344 is about 1507.4018364667.

The spelling of 3425209344 in words is "three billion, four hundred twenty-five million, two hundred nine thousand, three hundred forty-four".