220104630408 has 256 divisors, whose sum is σ = 645765120000. Its totient is φ = 61910645760.

The previous prime is 220104630401. The next prime is 220104630413. The reversal of 220104630408 is 804036401022.

It is not an unprimeable number, because it can be changed into a prime (220104630401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71484213 + ... + 71487291.

It is an arithmetic number, because the mean of its divisors is an integer number (2522520000).

Almost surely, 2^220104630408 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 220104630408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322882560000).

220104630408 is an abundant number, since it is smaller than the sum of its proper divisors (425660489592).

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

220104630408 is a wasteful number, since it uses less digits than its factorization.

220104630408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540 (or 3536 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 220104630408 in words is "two hundred twenty billion, one hundred four million, six hundred thirty thousand, four hundred eight".