4320943245 has 32 divisors (see below), whose sum is σ = 7687008000. Its totient is φ = 2302903872.

The previous prime is 4320943241. The next prime is 4320943259. The reversal of 4320943245 is 5423490234.

4320943245 is a `hidden beast` number, since 4 + 320 + 9 + 4 + 324 + 5 = 666.

It is not a de Polignac number, because 4320943245 - 2² = 4320943241 is a prime.

It is a super-2 number, since 2×4320943245² = 37341101053022260050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320943241) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 198784 + ... + 219446.

It is an arithmetic number, because the mean of its divisors is an integer number (240219000).

Almost surely, 2^4320943245 is an apocalyptic number.

4320943245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4320943245 is a deficient number, since it is larger than the sum of its proper divisors (3366064755).

4320943245 is a wasteful number, since it uses less digits than its factorization.

4320943245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22226 (or 22220 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 4320943245 is about 65733.8820168108. The cubic root of 4320943245 is about 1628.7690965551.

The spelling of 4320943245 in words is "four billion, three hundred twenty million, nine hundred forty-three thousand, two hundred forty-five".