3223238780 has 48 divisors (see below), whose sum is σ = 7047673920. Its totient is φ = 1237209600.

The previous prime is 3223238749. The next prime is 3223238783. The reversal of 3223238780 is 878323223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223238783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17801 + ... + 82239.

It is an arithmetic number, because the mean of its divisors is an integer number (146826540).

Almost surely, 2^3223238780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223238780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3523836960).

3223238780 is an abundant number, since it is smaller than the sum of its proper divisors (3824435140).

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

3223238780 is a wasteful number, since it uses less digits than its factorization.

3223238780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64550 (or 64548 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 3223238780 is about 56773.5746628658. The cubic root of 3223238780 is about 1477.1711822536.

The spelling of 3223238780 in words is "three billion, two hundred twenty-three million, two hundred thirty-eight thousand, seven hundred eighty".