220425468 has 96 divisors (see below), whose sum is σ = 574801920. Its totient is φ = 65387520.

The previous prime is 220425449. The next prime is 220425481. The reversal of 220425468 is 864524022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 511213 + ... + 511643.

It is an arithmetic number, because the mean of its divisors is an integer number (5987520).

Almost surely, 2^220425468 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 220425468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287400960).

220425468 is an abundant number, since it is smaller than the sum of its proper divisors (354376452).

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

220425468 is a wasteful number, since it uses less digits than its factorization.

220425468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 220425468 is about 14846.7325698283. The cubic root of 220425468 is about 604.0699851657.

It can be divided in two parts, 2204 and 25468, that added together give a palindrome (27672).

The spelling of 220425468 in words is "two hundred twenty million, four hundred twenty-five thousand, four hundred sixty-eight".