3228157202 has 8 divisors (see below), whose sum is σ = 4842477756. Its totient is φ = 1613997952.

The previous prime is 3228157201. The next prime is 3228157291. The reversal of 3228157202 is 2027518223.

It can be written as a sum of positive squares in 2 ways, for example, as 2878429801 + 349727401 = 53651^2 + 18701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3228157201) 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, 51818 + ... + 95610.

Almost surely, 2^3228157202 is an apocalyptic number.

3228157202 is a deficient number, since it is larger than the sum of its proper divisors (1614320554).

3228157202 is a wasteful number, since it uses less digits than its factorization.

3228157202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80652.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 3228157202 is about 56816.8742716457. The cubic root of 3228157202 is about 1477.9221514293.

The spelling of 3228157202 in words is "three billion, two hundred twenty-eight million, one hundred fifty-seven thousand, two hundred two".