3203420228 has 12 divisors (see below), whose sum is σ = 5935749372. Its totient is φ = 1507491840.

The previous prime is 3203420189. The next prime is 3203420239. The reversal of 3203420228 is 8220243023.

It can be written as a sum of positive squares in 2 ways, for example, as 2857757764 + 345662464 = 53458^2 + 18592^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3203420197 and 3203420206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23554493 + ... + 23554628.

It is an arithmetic number, because the mean of its divisors is an integer number (494645781).

Almost surely, 2^3203420228 is an apocalyptic number.

It is an amenable number.

3203420228 is a deficient number, since it is larger than the sum of its proper divisors (2732329144).

3203420228 is a wasteful number, since it uses less digits than its factorization.

3203420228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47109142 (or 47109140 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3203420228 is about 56598.7652515494. The cubic root of 3203420228 is about 1474.1374220069.

The spelling of 3203420228 in words is "three billion, two hundred three million, four hundred twenty thousand, two hundred twenty-eight".