4431234768 has 40 divisors (see below), whose sum is σ = 11465986368. Its totient is φ = 1474674432.

The previous prime is 4431234757. The next prime is 4431234779. The reversal of 4431234768 is 8674321344.

It is an interprime number because it is at equal distance from previous prime (4431234757) and next prime (4431234779).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45196 + ... + 104427.

Almost surely, 2^4431234768 is an apocalyptic number.

4431234768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4431234768 is an abundant number, since it is smaller than the sum of its proper divisors (7034751600).

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

4431234768 is a wasteful number, since it uses less digits than its factorization.

4431234768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150251 (or 150245 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 4431234768 is about 66567.5203684199. The cubic root of 4431234768 is about 1642.5108732533.

The spelling of 4431234768 in words is "four billion, four hundred thirty-one million, two hundred thirty-four thousand, seven hundred sixty-eight".