4245424000 has 64 divisors (see below), whose sum is σ = 10555225200. Its totient is φ = 1698163200.

The previous prime is 4245423971. The next prime is 4245424003. The reversal of 4245424000 is 4245424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245424003) 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 7 ways as a sum of consecutive naturals, for example, 116670 + ... + 148669.

Almost surely, 2^4245424000 is an apocalyptic number.

4245424000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4245424000 is an abundant number, since it is smaller than the sum of its proper divisors (6309801200).

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

4245424000 is an equidigital number, since it uses as much as digits as its factorization.

4245424000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265368 (or 265346 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 4245424000 is about 65156.9182819446. The cubic root of 4245424000 is about 1619.2243403518.

Adding to 4245424000 its reverse (4245424), we get a palindrome (4249669424).

4245424000 divided by its reverse (4245424) gives a cube (1000 = 10³).

The spelling of 4245424000 in words is "four billion, two hundred forty-five million, four hundred twenty-four thousand".