3228812851 has 4 divisors (see below), whose sum is σ = 3522341304. Its totient is φ = 2935284400.

The previous prime is 3228812831. The next prime is 3228812869. The reversal of 3228812851 is 1582188223.

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

It is a cyclic number.

It is not a de Polignac number, because 3228812851 - 2⁷ = 3228812723 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3228812831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146764210 + ... + 146764231.

It is an arithmetic number, because the mean of its divisors is an integer number (880585326).

Almost surely, 2^3228812851 is an apocalyptic number.

3228812851 is a deficient number, since it is larger than the sum of its proper divisors (293528453).

3228812851 is a wasteful number, since it uses less digits than its factorization.

3228812851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293528452.

The product of its digits is 61440, while the sum is 40.

The square root of 3228812851 is about 56822.6438226874. The cubic root of 3228812851 is about 1478.0222015534.

The spelling of 3228812851 in words is "three billion, two hundred twenty-eight million, eight hundred twelve thousand, eight hundred fifty-one".