4323640000 has 140 divisors (see below), whose sum is σ = 11287480600. Its totient is φ = 1638144000.

The previous prime is 4323639997. The next prime is 4323640003. The reversal of 4323640000 is 463234.

It is an interprime number because it is at equal distance from previous prime (4323639997) and next prime (4323640003).

It is not an unprimeable number, because it can be changed into a prime (4323640003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 757156 + ... + 762844.

Almost surely, 2^4323640000 is an apocalyptic number.

4323640000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4323640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5643740300).

4323640000 is an abundant number, since it is smaller than the sum of its proper divisors (6963840600).

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

4323640000 is an equidigital number, since it uses as much as digits as its factorization.

4323640000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740 (or 5715 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4323640000 is about 65754.3914883257. The cubic root of 4323640000 is about 1629.1078711768.

The spelling of 4323640000 in words is "four billion, three hundred twenty-three million, six hundred forty thousand".