220234608 has 120 divisors (see below), whose sum is σ = 676246896. Its totient is φ = 66355200.

The previous prime is 220234603. The next prime is 220234661. The reversal of 220234608 is 806432022.

220234608 is a `hidden beast` number, since 2 + 20 + 2 + 34 + 608 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220234603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406818 + ... + 407358.

Almost surely, 2^220234608 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 220234608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338123448).

220234608 is an abundant number, since it is smaller than the sum of its proper divisors (456012288).

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

220234608 is a wasteful number, since it uses less digits than its factorization.

220234608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 220234608 is about 14840.3035009396. The cubic root of 220234608 is about 603.8955859449.

The spelling of 220234608 in words is "two hundred twenty million, two hundred thirty-four thousand, six hundred eight".