3228738901630 has 32 divisors (see below), whose sum is σ = 6341787623808. Its totient is φ = 1173768631200.

The previous prime is 3228738901627. The next prime is 3228738901637. The reversal of 3228738901630 is 361098378223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228738901637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3570172 + ... + 4382191.

It is an arithmetic number, because the mean of its divisors is an integer number (198180863244).

Almost surely, 2^{3228738901630} is an apocalyptic number.

3228738901630 is a deficient number, since it is larger than the sum of its proper divisors (3113048722178).

3228738901630 is a wasteful number, since it uses less digits than its factorization.

3228738901630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956072.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 3228738901630 in words is "three trillion, two hundred twenty-eight billion, seven hundred thirty-eight million, nine hundred one thousand, six hundred thirty".