3205258226 has 4 divisors (see below), whose sum is σ = 4807887342. Its totient is φ = 1602629112.

The previous prime is 3205258223. The next prime is 3205258241. The reversal of 3205258226 is 6228525023.

It is a Cunningham number, because it is equal to 56615²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3205258225 + 1 = 56615^2 + 1^2 .

It is not an unprimeable number, because it can be changed into a prime (3205258223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801314555 + ... + 801314558.

Almost surely, 2^3205258226 is an apocalyptic number.

3205258226 is a deficient number, since it is larger than the sum of its proper divisors (1602629116).

3205258226 is a wasteful number, since it uses less digits than its factorization.

3205258226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602629115.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 3205258226 is about 56615.0000088316. Note that the first 5 decimals coincide. The cubic root of 3205258226 is about 1474.4193023526.

The spelling of 3205258226 in words is "three billion, two hundred five million, two hundred fifty-eight thousand, two hundred twenty-six".