3425210065 has 32 divisors (see below), whose sum is σ = 4554208800. Its totient is φ = 2461814784.

The previous prime is 3425210029. The next prime is 3425210081. The reversal of 3425210065 is 5600125243.

It can be written as a sum of positive squares in 16 ways, for example, as 400320064 + 3024890001 = 20008^2 + 54999^2 .

It is a cyclic number.

It is not a de Polignac number, because 3425210065 - 2²⁵ = 3391655633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156411 + ... + 176959.

It is an arithmetic number, because the mean of its divisors is an integer number (142319025).

Almost surely, 2^3425210065 is an apocalyptic number.

It is an amenable number.

3425210065 is a deficient number, since it is larger than the sum of its proper divisors (1128998735).

3425210065 is a wasteful number, since it uses less digits than its factorization.

3425210065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20661.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3425210065 is about 58525.2942324940. The cubic root of 3425210065 is about 1507.4019422351.

The spelling of 3425210065 in words is "three billion, four hundred twenty-five million, two hundred ten thousand, sixty-five".