3425220001 has 6 divisors (see below), whose sum is σ = 3984439650. Its totient is φ = 2935902816.

The previous prime is 3425219983. The next prime is 3425220011. The reversal of 3425220001 is 1000225243.

It can be written as a sum of positive squares in only one way, i.e., 3269094976 + 156125025 = 57176^2 + 12495^2 .

It is not a de Polignac number, because 3425220001 - 2⁷ = 3425219873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3425220011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34951176 + ... + 34951273.

It is an arithmetic number, because the mean of its divisors is an integer number (664073275).

Almost surely, 2^3425220001 is an apocalyptic number.

It is an amenable number.

3425220001 is a deficient number, since it is larger than the sum of its proper divisors (559219649).

3425220001 is an equidigital number, since it uses as much as digits as its factorization.

3425220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69902463 (or 69902456 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3425220001 is about 58525.3791188062. The cubic root of 3425220001 is about 1507.4033998130.

Adding to 3425220001 its reverse (1000225243), we get a palindrome (4425445244).

The spelling of 3425220001 in words is "three billion, four hundred twenty-five million, two hundred twenty thousand, one".