4233945328 has 10 divisors (see below), whose sum is σ = 8203269104. Its totient is φ = 2116972656.

The previous prime is 4233945307. The next prime is 4233945349. The reversal of 4233945328 is 8235493324.

It is an interprime number because it is at equal distance from previous prime (4233945307) and next prime (4233945349).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132310776 + ... + 132310807.

Almost surely, 2^4233945328 is an apocalyptic number.

It is an amenable number.

4233945328 is a deficient number, since it is larger than the sum of its proper divisors (3969323776).

4233945328 is a wasteful number, since it uses less digits than its factorization.

4233945328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264621591 (or 264621585 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The square root of 4233945328 is about 65068.7738320002. The cubic root of 4233945328 is about 1617.7636836083.

The spelling of 4233945328 in words is "four billion, two hundred thirty-three million, nine hundred forty-five thousand, three hundred twenty-eight".