4225488240 has 80 divisors (see below), whose sum is σ = 13668553728. Its totient is φ = 1077804288.

The previous prime is 4225488221. The next prime is 4225488271. The reversal of 4225488240 is 428845224.

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

It is a congruent number.

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, 377224 + ... + 388263.

Almost surely, 2^4225488240 is an apocalyptic number.

4225488240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4225488240 is an abundant number, since it is smaller than the sum of its proper divisors (9443065488).

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

4225488240 is a wasteful number, since it uses less digits than its factorization.

4225488240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765526 (or 765520 counting only the distinct ones).

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

The square root of 4225488240 is about 65003.7555838122. The cubic root of 4225488240 is about 1616.6858323917.

The spelling of 4225488240 in words is "four billion, two hundred twenty-five million, four hundred eighty-eight thousand, two hundred forty".