4328955720 has 96 divisors (see below), whose sum is σ = 14081928120. Its totient is φ = 1153336320.

The previous prime is 4328955713. The next prime is 4328955721. The reversal of 4328955720 is 275598234.

It can be written as a sum of positive squares in 4 ways, for example, as 2770759044 + 1558196676 = 52638^2 + 39474^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4328955721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440460 + ... + 450180.

Almost surely, 2^4328955720 is an apocalyptic number.

4328955720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4328955720 is an abundant number, since it is smaller than the sum of its proper divisors (9752972400).

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

4328955720 is a wasteful number, since it uses less digits than its factorization.

4328955720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10975 (or 10968 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 4328955720 is about 65794.8000984880. The cubic root of 4328955720 is about 1629.7752359233.

The spelling of 4328955720 in words is "four billion, three hundred twenty-eight million, nine hundred fifty-five thousand, seven hundred twenty".