3228997300 has 18 divisors (see below), whose sum is σ = 7006924358. Its totient is φ = 1291598880.

The previous prime is 3228997297. The next prime is 3228997307. The reversal of 3228997300 is 37998223.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 531025936 + 2697971364 = 23044^2 + 51942^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228997307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16144887 + ... + 16145086.

Almost surely, 2^3228997300 is an apocalyptic number.

It is an amenable number.

3228997300 is an abundant number, since it is smaller than the sum of its proper divisors (3777927058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3228997300 is a wasteful number, since it uses less digits than its factorization.

3228997300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32289987 (or 32289980 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 3228997300 is about 56824.2668232508. The cubic root of 3228997300 is about 1478.0503454914.

The spelling of 3228997300 in words is "three billion, two hundred twenty-eight million, nine hundred ninety-seven thousand, three hundred".