4425288240 has 80 divisors (see below), whose sum is σ = 14037458688. Its totient is φ = 1152630528.

The previous prime is 4425288221. The next prime is 4425288311. The reversal of 4425288240 is 428825244.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204084 + ... + 224723.

Almost surely, 2^4425288240 is an apocalyptic number.

4425288240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4425288240 is an abundant number, since it is smaller than the sum of its proper divisors (9612170448).

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

4425288240 is a wasteful number, since it uses less digits than its factorization.

4425288240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428866 (or 428860 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 39.

The square root of 4425288240 is about 66522.8399874810. The cubic root of 4425288240 is about 1641.7758178462.

The spelling of 4425288240 in words is "four billion, four hundred twenty-five million, two hundred eighty-eight thousand, two hundred forty".