3228618356 has 6 divisors (see below), whose sum is σ = 5650082130. Its totient is φ = 1614309176.

The previous prime is 3228618319. The next prime is 3228618383. The reversal of 3228618356 is 6538168223.

It can be written as a sum of positive squares in only one way, i.e., 3045936100 + 182682256 = 55190^2 + 13516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403577291 + ... + 403577298.

It is an arithmetic number, because the mean of its divisors is an integer number (941680355).

Almost surely, 2^3228618356 is an apocalyptic number.

It is an amenable number.

3228618356 is a deficient number, since it is larger than the sum of its proper divisors (2421463774).

3228618356 is a wasteful number, since it uses less digits than its factorization.

3228618356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807154593 (or 807154591 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 3228618356 is about 56820.9323753139. The cubic root of 3228618356 is about 1477.9925235971.

The spelling of 3228618356 in words is "three billion, two hundred twenty-eight million, six hundred eighteen thousand, three hundred fifty-six".