3230399648 has 48 divisors (see below), whose sum is σ = 7284199104. Its totient is φ = 1381447680.

The previous prime is 3230399647. The next prime is 3230399651. The reversal of 3230399648 is 8469930323.

It is not an unprimeable number, because it can be changed into a prime (3230399647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89168 + ... + 120048.

It is an arithmetic number, because the mean of its divisors is an integer number (151754148).

Almost surely, 2^3230399648 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 3230399648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3642099552).

3230399648 is an abundant number, since it is smaller than the sum of its proper divisors (4053799456).

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

3230399648 is a wasteful number, since it uses less digits than its factorization.

3230399648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31365 (or 31357 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 3230399648 is about 56836.6048247078. The cubic root of 3230399648 is about 1478.2642861013.

The spelling of 3230399648 in words is "three billion, two hundred thirty million, three hundred ninety-nine thousand, six hundred forty-eight".