220551352 has 24 divisors (see below), whose sum is σ = 481050360. Its totient is φ = 94521840.

The previous prime is 220551349. The next prime is 220551367. The reversal of 220551352 is 253155022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 280924 + ... + 281707.

It is an arithmetic number, because the mean of its divisors is an integer number (20043765).

Almost surely, 2^220551352 is an apocalyptic number.

It is an amenable number.

220551352 is an abundant number, since it is smaller than the sum of its proper divisors (260499008).

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

220551352 is a wasteful number, since it uses less digits than its factorization.

220551352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562651 (or 562640 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 220551352 is about 14850.9714160388. The cubic root of 220551352 is about 604.1849571717.

The spelling of 220551352 in words is "two hundred twenty million, five hundred fifty-one thousand, three hundred fifty-two".