4225140784 has 80 divisors (see below), whose sum is σ = 8685952000. Its totient is φ = 1987856640.

The previous prime is 4225140769. The next prime is 4225140791. The reversal of 4225140784 is 4870415224.

4225140784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 8466967 + ... + 8467465.

It is an arithmetic number, because the mean of its divisors is an integer number (108574400).

Almost surely, 2^4225140784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225140784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4342976000).

4225140784 is an abundant number, since it is smaller than the sum of its proper divisors (4460811216).

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

4225140784 is a wasteful number, since it uses less digits than its factorization.

4225140784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 37.

The square root of 4225140784 is about 65001.0829448249. The cubic root of 4225140784 is about 1616.6415185706.

The spelling of 4225140784 in words is "four billion, two hundred twenty-five million, one hundred forty thousand, seven hundred eighty-four".