3420225351 has 32 divisors (see below), whose sum is σ = 5217004800. Its totient is φ = 2212958880.

The previous prime is 3420225343. The next prime is 3420225377. The reversal of 3420225351 is 1535220243.

It is a happy number.

It is not a de Polignac number, because 3420225351 - 2³ = 3420225343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420225311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414496 + ... + 422666.

It is an arithmetic number, because the mean of its divisors is an integer number (163031400).

Almost surely, 2^3420225351 is an apocalyptic number.

3420225351 is a deficient number, since it is larger than the sum of its proper divisors (1796779449).

3420225351 is a wasteful number, since it uses less digits than its factorization.

3420225351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8636 (or 8630 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3420225351 is about 58482.6927475129. The cubic root of 3420225351 is about 1506.6703456905.

Adding to 3420225351 its reverse (1535220243), we get a palindrome (4955445594).

The spelling of 3420225351 in words is "three billion, four hundred twenty million, two hundred twenty-five thousand, three hundred fifty-one".